Why is smoking a pregnant woman dangerous for a child? The effect of cigarettes on fetal development. Video. Is it possible not to throw

Smoking during pregnancy is the most common mistake expectant mothers. We will consider the consequences of this bad habit and the statistics obtained from the study of the course of pregnancy, childbirth and the extrauterine life of children born to mothers who smoke.

Consequences of smoking during pregnancy in the first trimester

As you know, it is in the first trimester that all organs and systems are formed. human body... Later - they will only improve, and the fetus will grow and gain weight. Any, even an insignificant negative factor can provoke a pregnancy "freezing" or spontaneous miscarriage. And to one of these negative factors smoking is very common. Statistical studies show that the frequency of miscarriages in pregnant smokers is approximately 2 times higher than in non-smokers. There is something to think about ... The second point - different congenital pathologies development. Pathology of the neural tube, skeletal system and much, much more threatens, if not quit smoking during early pregnancy... The danger is greater, the more cigarettes a woman smokes. However, seemingly insignificant quantities such as 4-5 cigarettes also have a very detrimental effect. Remember that light cigarettes are just as dangerous as strong ones.

Consequences of smoking in the second and third trimesters

In the second trimester, the placenta begins to function in full force. Through it, the baby receives nutrients and oxygen. When smoking, this physiological process may not go according to plan. When smoking, not enough oxygen enters the child's body, which can cause a condition such as acute or chronic hypoxia. In addition, smoking during pregnancy has consequences in the form of a prematurely ripened placenta. During the gestation period, the placenta gradually "grows old" and begins to function worse. There are 4 stages of maturity of the placenta. 3rd - 4th stage should normally be only in the last 1-2 weeks before urgent delivery. The doctor puts the stage of maturity on an ultrasound scan. If the placenta is too thin, irregular in shape, then the likelihood of intrauterine death or premature birth is high.

By the way, smoking during pregnancy can be one of the compelling reasons for the onset of premature labor. Smoking mothers are several times more likely to have premature babies. But even babies born at term have less birth weight. By the way, studies show that this effect is exerted not only by smoking during pregnancy, but also before it occurs. One of the actions of nicotine is vasoconstriction. While the vessels are in this state, the child receives less nutrition and oxygen. In addition, this condition can be dangerous for the woman herself, especially if she is prone to thrombosis.

Stillborn babies are born to mothers who smoke about 20% more often than non-smokers, and 35% more when smoking more than a pack a day. Much depends not only on the very fact of smoking, in this case, but also on social status and the presence of other unfavorable factors. If, in addition to smoking, a woman consumes alcoholic beverages, has sexually transmitted diseases and other infections, and does not eat well, then the risk is very high.

Long-term consequences

Many women are sure that if smoking during pregnancy did not immediately leave visible negative consequences, then everything seemed to be okay. This is not true. In children born of smoking ladies, increased risk die in the first year of life from sudden stop hearts(this phenomenon occurs in some babies for seemingly no reason). The risk is significantly higher in those women who smoked during the entire second half of pregnancy.

Congenital developmental pathologies. Cleft lip, cleft palate, inguinal hernia, strabismus and even Down syndrome - all of this can be promoted by smoking during early and late pregnancy, especially if the mother is over 35 years old. Children are prone to various diseases of the respiratory system: bronchitis, pneumonia, etc.

In women who could not or did not want to give up cigarettes and continued to smoke while breastfeeding, less milk is produced and it can acquire an unpleasant bitter aftertaste, due to which most children refuse to breast and become artificial, respectively.

Mental development may also lag behind, although not as much. Children of mothers who smoke usually start reading late, counting, their logical thinking is less developed. Various intelligence tests do not show very high results. However, there are exceptions.

Is it possible not to quit smoking altogether during pregnancy?

Many ladies are concerned about the question - is it possible to simply reduce the number of cigarettes smoked, and not completely quit smoking. It seems to many heavy smokers that they simply cannot get rid of the bad habit and will begin to suffer a lot because of this restriction. But stress does not benefit not only the mother, but also the child. Therefore, some even doctors do not advise to abruptly quit smoking, only to reduce to a minimum the number of cigarettes smoked. Of course, reducing the number of cigarettes will reduce the likelihood of the above-described pathologies, but the risk will still remain higher than in non-smokers. In addition, in many cases, it is even harder psychologically to gradually give up cigarettes in this way than to quit smoking immediately.

You can throw by force of will, after reading about detrimental effects from nicotine and other harmful substances, or you can use one of the well-known methods - there is a lot of useful literature to help those who throw.

Remember that smoking during pregnancy cannot be beneficial in any way. Overdo yourself, think about the health of your child and yours, by the way, too. Life without cigarettes is more pleasant in every sense!

Nicotine and pregnancy are incompatible concepts, the harm of smoking for pregnant women is undeniable. Answering the question whether it is possible to smoke during pregnancy, one should realize the full degree of risk, it is important to understand why smoking during pregnancy is dangerous for the fetus and mother, when, for how long, a cigarette is most dangerous for an unborn child.

The consequences of smoking during pregnancy

The main harm, according to doctors, is that passive smoking during pregnancy, an intrauterine baby causes a number of disastrous consequences in him. At the same time, the crumb is physically unable to get rid of this addiction, and, given the weight of the embryo itself, its vulnerability, every cigarette smoked by a woman carries a real danger to the child's life.

When a certain dose of nicotine enters the body on a regular basis, the expectant mother provokes in the child a lot of pathological changes in the structure of internal organs and systems. The following negative changes and pathologies in the fetus during pregnancy can be distinguished:

• Disturbances in the structure and functioning of the brain and neural tube, which, as a result, can provoke intrauterine death of a child or disability.
• Underdevelopment in the structure of the muscular corset.
• Spontaneous mutations (as a result - congenital deformities), cases of sudden infant death and early oncology.
• Weakened immunity and chronic diseases of the respiratory, cardiovascular system.
• Lagging both physically and mental development.

Important! The negative consequences for the child do not always manifest themselves immediately after the birth of the baby, they can show themselves after a year, or even several decades from the moment of birth. And the children themselves, having matured, begin to follow not the best example of their parents.

Effects on the mother's body

You should not assume that smoking affects, carrying a danger to the fetus itself - a smoking mother is also at risk. First of all, experts say that smoking during the period of gestation affects the work of the entire internal system of childbirth.

In order to understand why smoking is dangerous for the expectant mother, first of all, it is worth mentioning the risk of developing a presentation of the fetus due to the incorrect location of the placenta. In some cases, it blocks the pharynx of the uterus and the child cannot naturally be born. Doctors in this case resort to the help of a cesarean section.

Effects of smoking on pregnancy and maternal health:

• Anemia and intrauterine death of the embryo, provoking the development of a septic process, inflammation.
• Heavy bleeding and complications that make it impossible for the normal course of pregnancy.
• Premature birth.

In practice, not a single gynecologist or obstetrician undertakes to predict what will happen to the child and the mother if the latter smokes cigarettes during pregnancy

The likelihood of developing anomalies and pathological processes is very, very high - according to statistics, in comparison with the norm, these risks increase 20 times.

How long is smoking most dangerous?

The harm of smoking during pregnancy is noted at all stages of pregnancy. Negative pathological changes when a pregnant woman smokes cigarettes, it can be conditionally divided into groups, each of which has its own risks, to a greater or lesser extent.

Harm before pregnancy

According to doctors, if it is possible to quit smoking within a given period of time, the risk of developing abnormalities in the fetus decreases significantly, to the level of the average non-smoking woman. If at the time of conception a woman smokes, this entails a weakening of the immune system, the risk of developing many pathological abnormalities in the fetus, mutations and spontaneous miscarriage.

Effects of nicotine on the fetus in the first trimester

The main danger of smoking at this stage of the course of pregnancy is that the risk of developing not only abnormalities in the fetus increases significantly, but also the likelihood of spontaneous miscarriage is high. This can be fetal freezing, and the negative effect of nicotine on the growth and intrauterine development of the fetus. Moreover, each termination of pregnancy, artificial or spontaneous, reduces the likelihood successful conception and bearing a child in the future.

Harm of smoking during pregnancy in the 2nd and 3rd trimester

At this stage of the course of pregnancy, the risks of developing anomalies of the baby are also high, but the most dangerous consequence of smoking is spontaneous miscarriage. It is the poisons of tobacco smoke that provoke the aging of the placenta - through it the child cannot receive all the necessary nutrition. In this case, doctors talk about the course of such pathological abnormalities as the development of hypoxia and oxygen hunger tion, improper formation of organs and systems, and, above all, the brain suffers in this process.

When the placenta ceases to perform its direct functions due to wear and tear, premature intrauterine fetal death and the birth of a dead child may occur.

According to statistics, risks birth dead children increase in women who smoke in comparison with non-smoking mothers by a third.

Is it possible for a nursing mother to smoke

First of all, nicotine passes into milk, which, during breastfeeding, poisons the body of a newborn. It is nicotine poisons that pose a direct threat to the child. At the same time, the child simply refuses to breastfeed due to the bitter taste that nicotine gives him. Refusal of natural feeding, which is very harmful, entails a weakening of the child's immunity, he does not sleep well and develops, lags behind in physical and mental development from his peers.

Sad facts

Pregnancy and smoking should not be combined. This fact is confirmed by the following data. According to recent studies, children whose mothers smoked during their gestation period are one third more likely to suffer from early diabetes or adolescent obesity.

If the pregnant woman does not quit smoking during the period of gestation of the boy, his testicles will be much smaller than normal in size. At the same time, the level of sperm concentration in semen is reduced by 20% in comparison with normal values. A child whose mother smoked during gestation is a potential smoker.

Often, a pregnant woman does not have enough willpower to completely quit smoking. All she can do to calm her conscience is to reduce the number of cigarettes she smokes. It has long been proven that every cigarette is harmful, causing an irreparable blow to the fetus.

The most dangerous consequences of smoking an expectant mother are:

• The risk of developing childhood leukemia. The cause of the disease is negative impact nicotine, other toxic substances that affect the development of the bone marrow. In an intrauterine baby, defective cells are formed. Salvation for the baby is a bone marrow transplant after its birth. Deficiency of donor material often leads to the death of a child.
• Due to the lack of oxygen, the child suffocates, and the mother reassures herself that the baby has grown, and it is cramped in the uterus. At the same time, the crumb also experiences a deficit nutrients, without which there can be no full-fledged growth and development.
• Due to the lack of essential micronutrients, the child of a smoking mother is born with a low weight. He can be saved if urgent intensive care is taken.

Congenital anomalies as a consequence of smoking during pregnancy

Cigarette toxins, passing through the placenta into the body of an intrauterine child, cause serious complications, lead to the development of pathologies of the nasopharynx, cardiac system, strabismus. Often, the baby lags behind in mental development.

At school, children of mothers who smoke are unable to assimilate learning programs find it difficult to social adaptation... Many mothers who smoke believe that abruptly stopping smoking during pregnancy will cause stress in the development of the baby, which will lead to negative results... It is not true.

Quitting smoking at any stage of pregnancy, the expectant mother gives her child a chance to develop

Doctors have found that smoking the expectant mother in the early stages of pregnancy leads to the manifestation of a "cleft lip" and "cleft palate" when a child is born with a cleft in the face.

The effect of nicotine on the psyche of the baby

Scientists have proven that nicotine not only destroys physical health baby, but also damages the psyche of the intrauterine child. Children of mothers who smoke early age differ from their peers. They are inattentive, often hyperactive, their intelligence is below average. Children in this category are usually aggressive and have a tendency to deceive.

According to statistics, children of mothers who smoke are 2 times more likely to develop autism, mental pathology when a person does not come into contact with the surrounding reality. These facts are explained by scientists by the lack of oxygen in the brain of the embryo. It was also found that children of mothers who smoke in the subsequent adult life more prone to crime.

How hookah smoking affects pregnancy

The question of what will happen if you smoke a hookah during pregnancy is of interest to many. Some women, having become pregnant, unable to give up cigarettes, switch to hookah, hoping for filtration, which protects smokers from the action of toxic substances. Indeed, water or milk filtration reduces the amount of toxic substances that affect the health of an intrauterine baby, but at the same time the fetus is exposed to a destructive effect: chromium, arsenic, lead.

When the expectant mother puffs on the hookah, the baby suffocates, as vascular spasms interfere with the access of oxygen to the placenta. Hookah smoking often becomes the reason for the birth of a premature baby, which then lags behind in its development. As a rule, children in this category have weak immunity, is subject to allergic diseases.

The clubfoot of children is also associated with the addiction of the mother.

The advertised hookah smoking mixtures that do not contain nicotine, when burned, emit resins, aromatic hydrocarbons, which have a detrimental effect on the intrauterine baby. With the greatest desire to smoke a cigarette, the expectant mother, knowing what smoking leads to during pregnancy, must stop, realizing what torment she brings to her helpless baby.

The news of the onset of pregnancy often shocks a woman: the new position becomes a real test of the strength and maturity of the expectant mother. The point is that with the appearance of a new life inside, you will have to make certain adjustments to your usual way of life - buy vitamins, do exercises, there is only healthy foods, give up bad habits ... As practice shows, most often the problems of expectant mothers arise precisely with the last point of the bearing program healthy baby... Quitting smoking is a serious challenge, and quitting smoking for a pregnant woman is also a vital task. Why an expectant mother needs to forget about cigarettes at all costs, you will find out in the article.

Of course, it's best to avoid this addiction altogether. However, for one reason or another, the percentage of women who smoke in our country increases annually, and the age of acquaintance with the first cigarette, on the contrary, decreases. What should the expectant mother do with her addiction to nicotine? There is only one answer and there are no compromises in this situation: quit smoking as soon as possible. It would be unfair and unethical to put pressure on the guilt of women who smoke, because each of them is an adult, self-sufficient person who is responsible for herself and her offspring on her own. And, of course, only the mother of the future baby has the right to make the final decision. We will simply help her see the overall and objective picture of the relationship in the mother-cigarette-child triangle by providing useful material for thought. We hope this will help the woman to correctly prioritize and easily step into a new life, leaving the bad habit in the past.

How smoking affects pregnancy

Extensive research on the impact of nicotine addiction on the course of pregnancy and the fetus in the womb. All of them confirm the complex adverse effects of cigarettes on a woman and her baby: the maternal organism, burdened by pregnancy, suffers, a threat to the normal prenatal development of the fetus arises, the likelihood of deviations in infants and one-year-old children increases.

When a pregnant woman smokes, a dense ring of smoke envelops the child, which spasms the vessels of an immature growing organism and provokes the development of oxygen starvation in the fetus. Under the influence of nicotine, the placenta becomes thin and round, and the risk of its detachment increases. Due to smoking, the hemoglobin of the maternal body reduces its activity, which concerns the transport of oxygen to the uterus and the baby in it. As a result of this violation, an arterial spasm of the uterus occurs, which becomes the cause of a disorder of the placental function, and the child begins to systematically lack the oxygen he needs.

Each puff brings the expectant mother closer to serious and sometimes irreversible consequences, among which the most unfavorable ones are distinguished:

• high risk of spontaneous miscarriage;
• the birth of a premature baby with low adaptive abilities;
• the likelihood of perinatal death;
• low weight of the newborn, which significantly reduces its chances of full development;
• the formation of physical pathologies in the fetus;
• the development of preeclampsia - the condition threatens the life of both the mother and her child (a woman has extensive edema, protein in the urine, blood pressure rises sharply);
• the risk of delayed manifestation of the consequences of smoking - intellectual and social disorders can occur in a child some time after his birth.

Even a few puffs a day will not correct the situation - the consequences of smoking during pregnancy will appear in any case, and first of all, the woman herself will feel them:

• smoking expectant mothers feel much worse than those who do not have bad habits;
• early toxicosis and gestosis are the first symptoms of nicotine poisoning in the female body;
• smoking contributes to the appearance or aggravation of varicose veins in a pregnant woman, and also causes dizziness and disturbance digestive function(diarrhea or constipation);
• nicotine eats up vitamin C in the mother's body. Deficiency of this useful substance turns into a metabolic disorder, a decrease in general immunity, problems with protein absorption, poor stress resistance and depression.

Smoking during pregnancy casts a shadow on the well-being of the baby after birth. When a pregnant woman smokes, the fetus is poisoned with tobacco smoke. So the child is at the mercy of passive smoking, which threatens him with the acquisition of bad habits in the future. Babies whose mothers smoked during pregnancy are often exposed to tobacco and drinking at an early age. adolescence... Babies, still in the womb doomed to nicotine addiction, are more capricious, sleep poorly, have difficulty concentrating, many of them suffer from attacks of suffocation.

Moreover, recent Scientific research showed that carcinogens that enter the body of a smoking woman along with tobacco smoke inhibit the reproductive system of the fetus, which is at the stage of formation. This means that born children in the future may face the problem of infertility: girls who smoke mothers have a sharp decrease in the supply of eggs, and boys may face erectile dysfunction (impotence).

Impact of smoking during pregnancy at different times

It doesn't matter what month of pregnancy a woman smokes - it harms her baby in any case. The only difference is which organ or system of the little man's body will suffer the most.

Smoking early in pregnancy

When a woman who smokes is informed that she is expecting a child, she begins to suffer remorse about her bad habit. In this case, the expectant mother can be reassured a little: nature has taken care of a new life in advance. Conception takes place around the 14th day of the menstrual cycle. Experts consider the first week to be neutral - a close connection has not yet been established between a woman and an embryo in her womb. The clot of cells, which will later turn into a human, is still developing thanks to its own strengths and reserves. The embryo sinks into the endometrium with the onset of the second week of pregnancy, and a woman suspects her position only after a delay in her period.

Smoking turns the whole physiology of pregnancy "upside down", distorting all the processes of laying the organs of the unborn child, replacing normal cells with sick ones. In particular severe cases tobacco toxins distort the structure of a child's bone marrow so much that a substance transplant is necessary after birth. It is obvious that smoking during early pregnancy has the highest degree of danger. One puff of cigarette smoke brings the baby a whole range of toxic substances: nicotine, hydrogen cyanide, benzopyrene, tar, formaldehyde. Fetal hypoxia, lack of full blood flow in the placenta vessels, spontaneous miscarriage, increased risk of vaginal bleeding - these are only a tenth of the consequences of the proximity of a bad habit with pregnancy. Every year there is an increasing number of cases when women who smoke during pregnancy give birth to babies with a "cleft palate" or "cleft lip". These pathologies of the palate are difficult to plastic correction.

Smoking at 1 month of pregnancy

It may happen that, due to large-scale changes in the body, the smell of tobacco will seem disgusting to a woman. However, in most cases, the onset of pregnancy does not affect the addiction in any way, so the expectant mother continues to smoke, being for some time in the dark about her situation.

The risk of miscarriage at this time is maximum: the mother's smoking in the literal sense of the word cuts off oxygen to the embryo, without which no creature can survive. Without a full oxygen supply, the process of laying all important organs and systems of the child is disrupted. Please note that passive inhalation of tobacco smoke causes the same harm to a pregnant woman as active smoking of cigarettes.

Smoking at 5-6 months of pregnancy

At the 5th month of intrauterine life, the baby has already acquired arms and legs, he is actively trying to control them. After a period of activity, the child will certainly calm down in order to rest and gain strength. The little man can cough, hiccup, kick, and his mother can already accurately determine when he moves. During this period, the child's body builds up brown fat, due to which the temperature human body remains unchanged. Sweat glands form in the skin.

As a result of research, it was possible to see a shocking picture: when tobacco smoke penetrates the woman's body, and from there - into the placenta, the baby grimaces and tries to move away from the harmful substance. The effect of smoking on pregnancy during this period disrupts the natural order of fetal development, leading to serious consequences. Among them are hypoxia, premature birth, which become a death sentence for the baby. At this age, he is still completely unprepared to meet the world around him.

Smoking at 8-9 months of pregnancy

A regularly satisfied craving for cigarettes at 8 months of waiting for a child turns into serious complications: uterine bleeding, prenatal conditions, miscarriage. The mother's smoking is strongly reflected directly on the fetus. In such children, brain underdevelopment, underweight and spontaneous death are observed in the first hours / days after birth.

The ninth, the last month of the baby's stay in the mother's womb, is very responsible - the baby is preparing to greet the world with the first cry. Every week, he gains about 250 g of weight and gradually descends into the pelvic cavity. A woman is increasingly visited by short and painless contractions, light, unrestricted breathing returns to her.

Smoking mercilessly interferes with this process and makes its own adjustments to the creation of a new person. We list the complications that are always observed in a woman who smokes in the last weeks of pregnancy:

• partial or complete detachment of the placenta, the development of severe uterine bleeding;
• pronounced hypertension;
• toxicosis;
• the onset of labor earlier than planned;
• high risk of having a still child;
• the likelihood of a premature baby being born.

And this is a list of pathologies that can take away from the baby all the chances of full life, if his mother was unable to cope with her nicotine addiction during pregnancy:

• defects of the nervous system;
• mental disorders;
• Down syndrome;
• myocardial diseases;
• heterotropy;
• inguinal hernia;
• pathology of the nasopharynx.

All doctors, as one, insist: it is never too late to quit smoking - even if a woman does it at the final stage of pregnancy, she will still provide an invaluable service to her baby.

Smoking and alcohol during pregnancy

Alcohol is another toxic substance that can have an extremely negative effect on the intrauterine development of a child. Cigarettes and alcohol are very dangerous combinations during pregnancy. Numerous studies in this area presented to the public disappointing facts: ethanol, acetaldehyde and nicotine, acting on the fetus in a complex manner, cause irreversible changes in the DNA chain, destroy the process of protein synthesis and cause severe brain pathologies.

Penetrating into the body of an unborn child, alcohol stays there twice as long as in the mother's body, so even irregular moderate doses of alcohol do not guarantee that the newborn will be healthy. Drinking and smoking during pregnancy strikes a baby's most vulnerable organs - the kidneys, liver and brain. Among babies born to mothers with bad habits, cases of sudden infant death syndrome are very common, when a child dies for no objective reason (most often in a dream).

The harmful alcohol and nicotine addiction in the last weeks before childbirth causes the development of gestosis. This condition is dangerous to the life of the mother and fetus. The main target for toxins is the mother's vascular system, which, as a result, cannot fully supply the placenta with blood and valuable elements in it. In this regard, there is a slowdown in the development of the child, placental abruption, and premature birth may occur.

Smoking during pregnancy is a sign of selfishness and failure of a woman as a future mother, whose reproductive instincts are not strong enough to end the addiction once and for all. A pregnant woman who smokes should not be closed in herself, being alone with a problem. On the contrary, she needs to ask for help - from doctors, relatives and friends. There are many ways to give up cigarettes, but first of all, you need to want it very much, and the health and well-being of the unborn baby will become the most important motivation for this.

The effect of cigarettes on fetal development. Video

The content of the article:

Smoking is one of the most common addictions that can cause great harm to human health. Due to nicotine addiction, people become weak-willed, worsening their condition every day. Pregnant women are a special category of smokers. Often, expectant mothers who smoked before conception cannot get rid of this habit during the period of gestation. And this is very bad for the condition of the unborn child.

Gynecologists tell women "in position" about all the "delights" of the addiction, but not everyone can get rid of it. Many of them are really afraid of the consequences of smoking on the fetus, and therefore they wonder whether it is possible for pregnant women to smoke hookah or electronic cigarettes. According to doctors, you should not look for a replacement, it is better to try to quit smoking correctly.

Smoking during pregnancy: consequences

During pregnancy, mother and child are one organism, and therefore any woman's habits affect the fetus in one way or another. According to medical studies, in about 75% of cases, pregnant women noticed the negative effects of smoking. Many mothers claim that they smoked during pregnancy, but the baby's health is fine. However, they do not understand that the consequences can overtake the baby some time after birth.

If a pregnant woman smokes, then nicotine penetrates into her body (as a result, into the body of the fetus). This insidious poison can harm a child even after a long time (in adulthood). The carcinogen makes children scattered, impairs memory, sleep, and negatively affects the central nervous system. Some of them become very hot-tempered, while others, on the contrary, slow down their reactions.

According to doctors, pregnant women should not smoke, otherwise the likelihood of the following consequences increases:

The amount of oxygen in the body of a smoking mother decreases. As a result, less gas penetrates the placental barrier to the baby, and this threatens with dangerous complications.
The fetal heart rate increases.
The likelihood of spontaneous abortion or the birth of a dead fetus increases.
There is a risk that the baby will be born between 22 and 37 weeks or be premature.
Risk of Disease Increases respiratory organs The child has.

Expectant mothers should be aware that in the early stages (up to 4 weeks of pregnancy) it does not matter whether a woman smokes less often or buys cigarettes with a lower concentration of nicotine. Smaller cigarettes also contain harmful substances, although they contain less tar. In addition, the expectant mother should understand that cigarettes have a bad effect not only on the fetus, but also on her condition. Due to smoking, the likelihood of gestosis (late toxicosis) increases or this condition worsens, sleep disorders occur, metabolism is disturbed, a woman is rapidly and rapidly gaining weight.

But sometimes the expectant mother, against her will, becomes a victim of smoking. We are talking about secondhand smoke, which no less negatively affects the body, moreover, it can accelerate the harmful effects. This is due to the fact that during the inhalation of smoke from a person smoking nearby, the lungs are affected not only by carcinogens and poisons, but also by oxygen oxides. These chemical compounds negatively affect the central nervous system, provoke sleep disorders, hypoxia and uterine contractions.

To improve your health and prevent all negative consequences, you should avoid any influence of smoke. Do not visit smoking areas, ask loved ones to refrain from smoking in front of you.

Time to get rid of the bad habit

Doctors recommend quitting smoking while planning pregnancy, although it is never too late to give up a bad habit. In the early stages, smoking carries the greatest danger, and all due to the fact that the negative effect of carcinogens is directed to the developing central nervous system of the fetus.

Many pregnant smokers are interested in the question of whether it is possible for a pregnant woman to abruptly quit smoking if she did it before conception. It is not recommended to abruptly give up cigarettes before the 13th week of pregnancy. It is better to gradually reduce the number of cigarettes in order to smoothly get rid of the addiction.

In the 2nd trimester, the formation of the brain, all internal organs and limbs occurs. When smoking in the period from 14 to 26 weeks, the likelihood of physical deviations increases, the development of important organs or even systems may be disrupted. The respiratory organs and the central nervous system are at greatest risk.

From 27 to 40 weeks, lactation ability is formed in pregnant women. Nicotine from cigarettes accumulates in tissues and the later a woman quits smoking, the greater the risk that she will feed the baby poisoned milk. As a result, the baby gets used to nicotine, he suffers from colic, diarrhea, sleep disorders.

Some women wonder what to do if they smoked and found out that they were pregnant. If the pregnancy is sudden and smoking woman learned about it at 2-4 weeks, the embryo had already received a small dose of nicotine. At this time, the digestive organs, spine and brain are formed, which may suffer from the mother's nicotine addiction.

Expectant mothers who have recently learned about their situation are very worried that they have already poisoned the baby with this poison. However, it is possible to reduce the harmful effects of nicotine on the fetus. The expectant mother is advised to immediately warn the gynecologist that she has recently quit smoking. In this case, the doctor will prescribe vitamins based on ascorbic acid and iron. A woman should refuse tonic drinks (coffee, tea, sweet soda). It is advisable to include vegetables, fruits, fresh juices in the diet. It is recommended to drink plenty of fluids: filtered water, kefir, green tea etc. It is also worth doing daily hiking avoid smoking areas. Only by observing these conditions will a woman be able to correct the harm that she has done to the baby.

Smoking herbal mixtures and hookah

Some women smoke grass during gestation, it is very dangerous for the fetus. Herbal mixtures disrupt the mental development of the unborn child, they inhibit the activity of the central nervous system, but at the same time excite the nerve endings of the brain.

When smoking herbs, there is a threat not only from the inside, but also from the outside. Herbal mixtures inhibit the woman's nervous system, disrupt coordination, and therefore increase the likelihood of falls, blows, as a result of which the fetus may suffer.

Consequences of smoking weed during pregnancy:

The development of the fetus is impaired, its body is constantly poisoned by toxic substances, it develops a dependence on "grass" even before birth.
Every 3 children whose mother smoked weed has impaired brain functionality, which manifests itself in memory lapses, cerebral palsy, Down's syndrome and other pathologies.
As a result of regular smoking of the mother, the fetus may simply die in the womb.

Many are interested in whether it is possible for pregnant women to smoke hookah. According to doctors, hookah during gestation is possibly even more dangerous than cigarettes. Smoke contains a large amount of hazardous chemicals (including nicotine and carbon monoxide). Many smokers believe that the water through which smoke passes purifies it of toxic substances. However, this opinion is erroneous, since they are completely absorbed into the bloodstream. After smoking a hookah, a person is even more poisoned by nicotine and carbon monoxide, since the process itself lasts longer.

Pregnant women are forbidden to smoke hookah often, otherwise the likelihood of dangerous consequences increases: low weight, respiratory diseases, sudden infant death.

The question of how to quit smoking for a pregnant woman is of interest to many expectant mothers. This is quite real, which has been proven by many women! The following rules will help facilitate this process:

Do not perform activities that make you remember about cigarettes (do not drink coffee, do not drink alcohol, avoid stress, etc.).
Check out the popular book The Easy Way to Quit Smoking by A. Carr.
Change your daily routine, fill in the blanks with fun activities (handicrafts, sports, dancing, etc.).
Walk in the fresh air often. Smoking outside can make you feel embarrassed and embarrassed by the hostile reactions of passers-by. As a result, you will not get pleasure from the process. In addition, during a walk, oxygen spreads faster through the tissues, and the craving for cigarettes decreases.
Replace cigarettes with sweets. Give preference to dark chocolate, candy, and lollipops.

After 2 to 3 weeks, your weight will increase slightly. However, do not worry, metabolic processes and work will soon return to normal. endocrine glands and you will be back to normal.
More often watch films about the prenatal development of a child, pregnancy. It improves your mood and adds confidence that you are doing the right thing by quitting the addiction.
Sign up for courses for young parents, talk to your doctor about this topic.

By following these rules, you will soon be able to quit smoking.

If you can't quit

And in some cases, the expectant mother cannot quit smoking, but she realizes how dangerous it is for the fetus and is very worried. In such cases, you can use aids.

Nicotine patch can replace cigarettes, and the harm from it is much less than from cigarettes. This method is used by many mothers who have encountered a similar problem. As they write on the forums, he helped some women to give up their addiction. The patch contains the same amount of nicotine as a cigarette, but the smoke is not inhaled.

According to doctors, smoking electronic cigarettes is not a way out. This is due to the fact that a woman is forced to independently control the flow of nicotine into the body, and this is quite difficult. The expectant mother may use more nicotine, but not feel it, as she inhales steam, not smoke.

Now you know how to quit smoking when pregnant. The most important condition is own wish get rid of nicotine addiction for the benefit of the unborn child. Be positive, stay calm, and enjoy a healthy lifestyle.

Adverse changes in pregnant smoking women are reduced to pathologies: in the maternal body, during the intrauterine formation of the baby, in infants and growing children.

The mother's body and the child's body are one whole - when a woman takes another puff, the baby is surrounded by a smoke screen, leading to vasospasm and oxygen starvation. Doctors note placental changes in pregnant women who abuse cigarettes. In this case, the placenta acquires a more rounded shape and becomes thinner. The increase in the number of spontaneous abortions, the number of neonatal mortality episodes and the facts of a slowdown in the development of newborns are attributed to early detachment and situations with large placental infarctions due to the negative effect of nicotine.

The results of smoking before conception, during gestation and after birth:

• an increase in the number of spontaneous abortions of pregnancy and spontaneous labor;
• the incidence of premature, underweight infants;
• violations associated with the breastfeeding process;
• a decrease in adaptive factors and an increase in the incidence of neonatal disease;
• risk of birth defects;
• a noticeable lag of babies in mental and physical terms.

There are known facts about the unfavorable effect of smoking during pregnancy on the peripheral blood supply system of the expectant mother, as well as a decrease in the respiratory activity of the fetus. The detrimental effect of carbon monoxide and nicotine on the intrauterine development of the fetus concerns a decrease in the ability of hemoglobin to transport oxygen. As a result, arterial spasm of the uterus disrupts placental function.

Harm of smoking during pregnancy

A little known fact is that tobacco carcinogens have a depressing effect on the functioning of the reproductive system of the fetus. In girls, there is a decrease in the supply of eggs, and boys in later life may have potency problems.

It is difficult to underestimate the harm of smoking during pregnancy for the mother herself:

• the process of bearing is more difficult;
• cases of early toxicosis are widespread, as well as the state of gestosis;
• aggravated problems associated with varicose veins, dizziness, indigestion (constipation);
• nicotine causes vitamin C deficiency.

I would like to point out that not enough vitamin C in the mother's body entails such troubles as: failure of metabolic processes and functioning of the immune system, impaired absorption of proteins and depression.

Smoking during pregnancy leads to fetal toxicity with tobacco smoke. The kid involuntarily becomes a passive smoker. Such children are often prone to addictions, like tobacco and alcohol, already in adolescence. The worst thing is that newborns often suffer from "nicotine starvation", that is, even in the womb, they form a harmful addiction. Addiction manifests itself in different ways: whims and bad sleep, the first breath at birth followed by a state of suffocation.

How is smoking during pregnancy harmful?

Passive or active smoking makes the child a smoker already in the mother's womb, and the concentration of carcinogens from tobacco smoke in a developing baby is much higher and lasts longer than in the mother's blood. Secondhand smoke has been shown to increase the risk of developing dementia syndrome.

Motherhood means care, love, the ability to think about the happiness and health of the future child. However, some women in the position of neither horror stories about distant problems, nor information about the harmful components of tobacco do not stop them from harmful addiction. Still, they should be aware of the harmful effects of smoking during pregnancy. This knowledge did not appear out of nowhere, but reflects research data from scientists around the world on the effect of nicotine on the course of pregnancy and the development of the embryo:

• the ability to conceive in smokers is significantly reduced - in women, there is a difficulty in the movement of the egg in the fallopian tubes and inhibition of the action of hormones, and in men, sperm lose their mobility;
• the number of born boys is decreasing - it has been proven that the male embryo is more difficult to get used to the conditions of survival. Secondhand smoke, for example, reduces the possible birth of a son by a third;
• the child of smoking parents is doomed to problems related to reproductive function;
• smoking of the expectant mother makes the child addicted to nicotine;
• smoking during pregnancy threatens with premature placental abruption, leading to complications of childbirth with large blood loss or miscarriage;
• children of mothers who smoke are premature, lag behind in development from their peers;
• developmental defects appear, various pathologies - face, limbs, internal organs;
• tobacco smoke disrupts lung function in a child, which is provoked by a lack of surfactant;
• cigarette abuse often causes sudden infant death syndrome;
• babies of mothers who smoke are most susceptible to various diseases.

How does smoking affect pregnancy?

Heavy smoking during pregnancy affects a woman's weight. The body weight of a smoker is less due to a decrease in appetite as a result of addiction and a decrease in the amount of the consumed diet.

Scientists have determined that the number of spontaneous abortions directly depends on the number of cigarettes smoked by the expectant mother. Infant mortality in childbirth of mothers who smoke increases by 30%, and the risk of an unfavorable course of labor in smokers doubles. Premature birth is another adverse consequence of tobacco.

How does smoking affect pregnancy and thiocyanate count? Daily smoking of up to twenty cigarettes leads to an increase in thiocyanate in the blood of the mother and, accordingly, the baby, which is determined by the analysis of blood serum. An increase in thiocyanate causes endothelial dysfunction, which is the main factor in the pathogenesis of pulmonary hypertension and chronic obstructive pulmonary processes.

Effects of smoking on pregnancy

Doctors have included the concept of "fetal tobacco syndrome" to determine the degree of influence of nicotine on the baby. A similar diagnosis in children is differentiated if:

• the expectant mother smoked over five cigarettes daily;
• there was severe hypertension in a woman during gestation;
• the newborn at 37 weeks showed symmetric growth retardation;
• dull sensations of taste and smell, there is stomatitis;
• observed increased coagulability blood;
• there is a violation of hematopoiesis;
• reduced immunity;
• premature aging of the skin (formation of wrinkles) is noted;
• antidiuretic effect.

Negative influence smoking during pregnancy concerns first of all violations of the structure of tissues of the placenta, which becomes thinner, its weight is significantly reduced in comparison with the norm. The placenta acquires a rounded shape under the influence of nicotine, undergoes changes in the blood supply. Data pathological processes often contribute to premature rejection of the placenta, extensive hemorrhage in its tissue and fetal death.

Carcinogens of tobacco smoke activate spasm in the uterine arteries, leading to dysfunction of the placental circulation and, as a result, insufficient oxygen supply to the fetus, which causes growth retardation. The increased content of carbon dioxide in the blood can lead to embryo hypoxia.

It is important to note that smoking during pregnancy lowers the absorption of vitamins B, C and folic acid, which is fraught with problems with the laying of the central nervous system in the baby.

Does smoking affect pregnancy?

The news of the birth of life does not always force a woman to give up cigarettes. Many expectant mothers prefer to reduce the number of cigarettes / packs smoked and nothing more.

The reaction of the baby inside the mother’s tummy was tracked by the scientists who performed the ultrasound diagnostics. It turned out that only when the pregnant woman intended to smoke did the child begin to shrink and grimace.

If you are still in doubt about whether smoking affects pregnancy, then you should refer to the experience of medical representatives. Scientists around the world have been studying the effects of tobacco smoke on mothers and babies. In addition to physical pathologies, underdevelopment, intellectual and mental nature smoking during pregnancy can be difficult for social realization in future. The closed, unfavorable space in which the baby was during development leaves its imprint on the subconscious level for life.

Recall that cigarette smoke contains about 800 components, thirty of which are poisonous - carbon monoxide, nicotine, cadmium, mercury, cobalt, etc. Therefore, tobacco intoxication is a constant companion of all mothers who smoke and their children.

Smoking and pregnancy planning

Conception planning refers to the willingness of the married couple to become parents. With this approach, both the man and the woman realize the importance of creating healthy, full-fledged conditions for development for the future baby. Spouses knowingly check the state of their bodies, get rid of existing problems, put their emotional state in order.

It becomes obvious to such people that smoking and planning a pregnancy are incompatible things. Both parents-to-be should give up the negative habit as early as possible. After all, the ability to reproductive functions in smokers is reduced by almost two times. In men, the quality of sperm decreases significantly, and in women, the number of eggs decreases. As it turned out, it is more difficult for smokers to get pregnant even with the help of IVF, and the number of attempts doubles.

Proceeding from the fact that the male body gets rid of nicotine faster than the female, then conception can be planned three months after quitting smoking, provided that only the future dad was a smoker.

When can i plan a pregnancy after smoking?

Several studies report that blood cleansing occurs after eight hours after smoking. For the complete removal of nicotine toxins from the body, it will take up to six months.

Before pregnancy, you should give up cigarettes at least a month in advance, because nicotine significantly reduces the chances of possible conception... It should be noted that using a nicotine patch is either chewing gum to combat tobacco addiction is possible only before conception.

On the negative effects of smoking on female body a lot has been said - heart, lung diseases, liver problems, decreased defenses, etc. How long will a woman have to recover from an addiction? It all depends on the intensity of smoking, the state of the body systems, proper nutrition and emotional stability... How pregnancy will proceed after smoking depends on the presence of chronic diseases caused by addiction.

Smoking before pregnancy

Nicotine addiction is a common cause of infertility. Scientists have found that egg cells are less viable in female smokers. This is due to the polycyclic aromatic hydrocarbons entering organs and systems through tobacco smoke. A woman's ability to conceive is reduced on average by half, which is determined by the frequency and number of cigarettes smoked.

Women with an addiction to cigarettes are more likely to suffer from malfunctioning menstrual cycle, they do not have the onset of ovulation and early acquaintance with menopause.

Passive smoking before pregnancy, especially when the father is also susceptible to a negative habit, further reduces the chances of successful fertilization. Male smokers have problems with sperm potency, quality and vitality.

Smoking early in pregnancy

You smoked and did not know you were pregnant. The news of new life within you brings joy and concern about possible harm. Here, too, nature took care of the future baby. Conception occurs approximately on the fourteenth day of the cycle. The first week is characterized by a lack of communication between the mother and the embryo, which develops at the expense of its strength and reserves. The introduction of the embryo into the endometrium of the uterus is carried out only in the second week of the term, and after the delay, the woman learns about pregnancy.

Smoking at the beginning of pregnancy disrupts all physiological processes in the mother's body, negatively affects the laying of the internal organs and systems of the unborn baby.

It is easier to forget about the addiction at the beginning of gestation than to do it at a later date.

Smoking early in pregnancy

Nicotine addiction interferes with the "ripening" of the organs of the future baby, replacing healthy cells with sick ones. The appearance of defective cells is caused by tobacco toxins. The maximum nicotine harm is done to the bone marrow, which requires a transplant after the baby is born.

The expectant mother may be unaware of the onset of pregnancy or console herself with excuses: quitting smoking will be stressful for the baby, for the first two weeks there is no connection between the mother's body and the embryo.

Anyway, smoking on early stage pregnancy - selfishness and irresponsibility towards your child. Gynecologists-obstetricians unanimously argue that it is better to forget about cigarettes even before conception. If the pregnancy was not planned, then the expectant mother should get rid of the addiction immediately after receiving the good news.

Smoking early in pregnancy

Smoking is considered to be the most harmful in the early stages of pregnancy, when all organs and systems of the baby are “laid down”. One puff delivers a substantial amount of harmful substances to the embryo - nicotine, benzopyrene, carbon monoxide. Nicotine provokes fetal hypoxia due to the effect of carbon monoxide, which penetrates through the placental barrier into the blood of the developing child and forms carboxyhemoglobin with hemoglobin.

The presence of nicotine in the body of the expectant mother significantly weakens the blood flow in the vessels of the placenta, thereby reducing the supply of nutrition to the fetus. Spontaneous abortion and increased vaginal bleeding are common side effects of early tobacco use.

Addiction to cigarettes at the beginning of gestation is fraught with the possibility of developing mutations in the newborn - "cleft palate" or "cleft lip". The formation of the sky takes place just between the sixth and eighth weeks.

If you did not know about the life that was nascent within you and continued to smoke, then you should get rid of the bad habit as soon as possible. Ideally, he does not get acquainted with cigarettes at all or give up addiction until the moment of conception.

Smoking in the early days of pregnancy

Even passive smoking, first of all, has a negative effect on the woman's body, worsening the condition of the lungs and the immune system. Female smokers are most susceptible to respiratory diseases, which is completely unnecessary during pregnancy.

It is believed that in the first days after conception there is no connection between the mother and the embryo. Therefore, smoking in the early days of pregnancy does not harm the unborn child. As a rule, most mothers find out about their new position two or even five weeks after conception by continuing to smoke.

If you are unable to lead a completely healthy lifestyle, then nicotine is present in your blood, which has a negative effect on your organs and systems. The number of cigarettes smoked daily is also important.

Gynecologists recommend getting rid of tobacco addiction as quickly as possible in order to avoid difficulties with intrauterine development of the baby and complications during pregnancy, as well as during labor.

Smoking during the first weeks of pregnancy

Many female smokers, often unaware of pregnancy, continue to smoke their dose of nicotine. It is important to immediately abandon the negative addiction, after confirming the fact of conception.

The placenta becomes home for the future life for all nine months, providing the child with everything necessary for full development - oxygen, nutrient media, protective antibodies. The formation of placental tissue is completed by the end of the twelfth week after conception, and smoking in the first weeks of pregnancy brings various violations into a natural process. The embryo suffers from oxygen starvation and is poisoned by tobacco toxins.

Smoking at 5 weeks pregnant

In the fifth week of pregnancy, the fetus develops actively:

• dividing cells into groups for formation various bodies;
• the origin of the prototype of the future nervous system (neural tube);
• the laying of the most complex organ - the brain;
• the heart begins to beat;
• the circulatory system develops.

In the pictures, the embryo resembles a shrimp with the rudiments of the bronchi, thyroid and pancreas, liver, kidneys and adrenal glands.

From the above, it becomes clear that smoking at the 5th week of pregnancy is more than an irresponsible act. The expectant mother should remember that the beginning of gestation is especially dangerous with the possibility of miscarriage. A woman needs to closely monitor her health: take vitamins, eat right, not overcool or overheat, forget about medications and bad habits.

Avoiding tobacco and alcohol will protect your little one from DNA changes and congenital deformities.

The hormonal peak occurs precisely in the fifth week after conception. The embryo already has a connection with the mother's body through the umbilical cord and draws life resources thanks to nutrition and oxygen from the mother.

Smoking during pregnancy contributes to the penetration of poisonous tobacco smoke to the baby, causing suffocation and severe intoxication. Such babies after birth have nicotine addiction, they may experience respiratory arrest and spontaneous death.

During this period, the placenta is actively forming, and the mother's addiction can disrupt the natural physiological process. The consequences can be dire - changes in the circulatory system of the placenta, its early detachment, bleeding and spontaneous abortion.

Smoking at 6 weeks gestation

In the sixth week, the baby resembles a tadpole with dark dots in the places of future eyes and nostrils. The outlines of the limbs and depressions in the place of the ears begin to appear. Ultrasound detects the fetal heartbeat, and blood begins to circulate in the developing body.

What is the harm of smoking at the 6th week of pregnancy? Imagine an enclosed space where about four thousand toxic components are concentrated. The threat to the unborn baby is carried by tobacco smoke, containing:

• narrowing blood vessels nicotine;
• carbon, shortage oxygen;
• strong carcinogen - benzene;
• hydrogen cyanide used in rat weed;
• formaldehyde.

Now realize that the enclosed space is your womb with a growing new life, which is forced to absorb all the poisonous fumes. The saddest thing is that in this situation, the baby simply does not have the right to choose.

Smoking at 8 weeks pregnant

Moms should realize that smoking at the 8th week of pregnancy can cause pathologies in the formation of the baby's nasopharynx. Many have heard about problems such as "cleft lip" and "cleft palate", but few people know that such congenital deformities are solved through complex surgical procedures. Therefore, mothers who smoke should not continue to look for excuses, but it is recommended to get rid of nicotine addiction.

Smoking during pregnancy deprives the embryo of sufficient oxygen and causes dysfunction of the mother's circulatory system. These facts give rise to changes in the mental development of the baby, often leading to Down syndrome after birth.

Smoking at 10 weeks pregnant

Most of all, the poisons from tobacco smoke harm the embryo at the first stage of development, when all vital organs and systems are laid. The baby inside the mother's womb is experiencing a double dose of nicotine intoxication, and even small and delicate nascent organs are not able to withstand the destructive smoke.

So weak babies susceptible to all kinds of sores with congenital pathologies are born. It is not for nothing that some gynecologists equate smoking at the 10th week of pregnancy with a crime. The risk of spontaneous infant death increases, and the chances of reproducing a healthy baby are close to zero.

At the end of the tenth week of gestation, the embryo enters the fetal stage, when its active growth begins. Despite the fact that the risk of birth defects is highest in the first nine weeks of development, smoking at 10 weeks of gestation can negatively affect the further formation of the baby's internal organs. The formation of the nervous system continues with the development of reflexes (lip movement, sucking reflex). The liver, kidneys, brain, diaphragm are also at the stage of improving their functionality.

Mom's smoking during pregnancy causes irreparable physiological and mental damage to the health of the unborn baby. After birth, a child may have diseased lungs, a heart defect, a lag in intellectual development, mental disorders.

Smoking at 12 weeks gestation

The twelfth week ends the first trimester of gestation. The laying of all organs in the fetus has already occurred, the brain is practically formed. The child's skeleton reaches the ossification phase, characterized by the formation of bone matter. At this stage of intrauterine development, it is actively functioning thymus(thymus), contributing to the accumulation of T-lymphocytes (in the future necessary to fight infection), and the thyroid gland, which synthesizes iodotyrosine and regulates metabolic processes. The development and growth of tissues continues under the influence of thyroid hormones.

Smoking at 12 weeks of gestation will be absolutely inappropriate, since up to 14 weeks, the vital systems of the baby's body are actively laid. The effect of nicotine is primarily reflected in the natural development of organs. The carcinogens in cigarettes can cause physical abnormalities and mental problems. There is a high probability of miscarriage as a result of placental rejection due to disturbances in the circulatory system of the placenta.

Smoking at 16 weeks pregnant

Sixteenth week of gestation - accelerated formation nerve cells neurons that began to form from the fifth week. Now five thousand new cells appear every second. The pituitary gland is included in the work. At the sixteenth week, hemoglobin begins to be produced, and the digestive function is added to the hematopoietic function of the liver.

Breathing continues through the umbilical cord, so smoking at the 16th week of pregnancy does not bode well, except for the next problems.

Each stage of intrauterine development is unique, created by nature to bookmark or improve the functions of the systems of a new organism. Your baby is already quite active: he is able to make faces, spit, swallow and suck, and turn his head. On the ultrasound, you can capture his indignation at the incoming nicotine poison - grimaces, compression of the calf.

Smoking at 18 weeks pregnant

For a period of eighteen weeks, the brain continues to form, adipose tissue The child has. Is gaining its strength the immune system, which began to produce substances that help fight viruses and infection. The baby in the mother's tummy catches the penetrating light and sound vibrations.

If you continue smoking at the 18th week of pregnancy and cannot cope with yourself in any way, then the child has a colossal intoxication from nicotine. Addiction is a factor that increases the risk of congenital abnormalities.

Elimination of nicotine addiction in experienced smokers, ideally, should occur by the twelfth week of embryo development. Maternal instinct, willpower, or spontaneous abandonment of an addiction can help.

Smoking at 23 weeks pregnant

The twenty-third week is the period of the beginning of the formation of the fatty layer in the embryo and active growth. The development of the blood vessels of the lungs indicates their preparation for respiratory function. The baby shows breathing movements however, the lungs do not open. A small amount enters the baby's respiratory system amniotic fluid harmless and absorbing quickly. Respiratory "workouts" include about sixty movements with a break of thirty to sixty minutes. Smoking interferes with this process at 23 weeks of gestation, which causes hypoxia. There is an opinion that the cigarette smoked by the mother makes the baby not breathe for up to half an hour.

Smoking during pregnancy in the sixth month provokes premature birth. Nursing such a newborn difficult process and is characterized by a high probability of death of the infant. A complication in mothers who smoke can be a stillborn baby, placental abruption with profuse bleeding.

Smoking at 30 weeks gestation

Doctors believe that getting rid of the harmful addiction to tobacco even at the thirtieth week of gestation will help the baby gain the necessary weight. During this period of development, a fatty layer appears, causing the accumulation of calcium, iron, protein, antibodies. The child has periods of sleep and wakefulness, and the laying of features in the nervous system and mental state takes place.

Smoking at 30 weeks gestation often causes early placental abruption, leading to premature labor. These complications are resolved by surgical intervention and are dangerous with possible fetal death. Nicotine at this stage provokes a state of malnutrition - a discrepancy between the physical development of the baby's organs and the period of pregnancy.

Smoking at 33 weeks pregnant

The thirty-third week of pregnancy brings the long-awaited event closer to the birth of a baby. Smoking mothers should know that at this moment the formation of pulmonary alveoli is taking place, and the liver acquires pronounced lobes and its cells line up in a strict order that determines the performance of important physiological functions by the main chemical laboratory of the body. In the pancreas, the moment of self-production of insulin comes. The "adjustment" of all internal organs of the baby is coming to an end.

It is becoming clear that smoking at 33 weeks gestation will not do any good for the baby. Nicotine intoxication, insufficient supply of oxygen and nutrients, developmental delay, organ dysfunction, congenital pathologies - all these are the consequences of tobacco smoke.

Placental abruption and premature labor are also the result of smoking during pregnancy at 33 weeks. This pathological condition poses a serious threat to the baby's life and is fraught with severe blood loss for the mother.

Smoking in the first month of pregnancy

The first months after conception are characterized by the greatest vulnerability of the embryo, since all the basic systems of the unborn baby are born.

As a rule, a woman finds out about pregnancy no earlier than four to five weeks. The body is waiting for a hormonal shake-up, eating habits change, emotional instability and a number of physiological changes are observed (vaginal discharge, nipple swelling, nausea, etc.). Some women experience an aversion to cigarette smoke during this period. But it also happens that the restructuring processes do not affect the desire to take a couple of puffs.

Smoking is considered very dangerous in the first month of pregnancy due to the threat of miscarriage. The embryo does not receive enough oxygen, the process of physiological formation of organs and systems is disrupted. Passive inhalation of tobacco smoke is no less harmful, so teach your household members to go out into the air.

Smoking at 5 months of pregnancy

By the fifth month of intrauterine development, the baby has well-developed limbs, and he is happy to check them in motion. The activity of the fetus is replaced by periods of calm. The baby is able to cough and hiccup, which expectant mothers are able to catch. The baby accumulates brown fat in the womb, which helps to keep the body temperature constant. Body fat under the skin provides the baby with protection from hypothermia and substances involved in life processes. Sweat glands form in the skin.

Mom's smoking at the 5th month of pregnancy can produce a colossal failure in subtle natural processes. With insufficient oxygen supply due to the action of nicotine toxins, the natural rhythm of development is disrupted.

At this time, premature birth will be absolutely undesirable, which can provoke active tobacco abuse. A five-month-old baby is completely unprepared to meet the outside world, and his chances of survival are negligible.

Smoking at 6 months of pregnancy

The fetus at the sixth month of development has a slender body, devoid of fatty deposits, with developed limbs. Sweat glands begin to appear in the skin, the eyes are still closed. This period is also characterized by the formation of papillae in the tongue, but the baby learns to distinguish taste notes upon reaching the twenty-eighth week.

Wise nature has conceived the consistent formation of a new life with the establishment, development and, one might say, "ripening" of organs. Each stage of gestation is a subtle physiological process, which smoking during pregnancy is capable of making negative changes. The baby's internal systems are so easily vulnerable, and the nicotine poison freely penetrates the placental barrier.

The baby has already developed facial expressions, and he reacts negatively to maternal smoking at the 6th month of pregnancy, which the doctors managed to capture with an ultrasound scan. Some babies make faces, grimace, even hold their breath at the mere thought of their mothers about a cigarette.

Smoking at 8 months pregnant

Systematic smoking at 8 months of pregnancy increases the risk of possible complications of this period - uterine bleeding, prenatal condition, miscarriage, etc. Maternal addiction to cigarettes affects the development of the baby in her womb. Among the pathologies in an infant, there are - low weight, cases of spontaneous mortality in the first days of life after birth.

When the mother takes another puff, the baby, who is in a closed and smoke-filled space, coughs and gags, his heart begins to beat more often, and the lack of oxygen deprives him of the opportunity to fully develop until the moment of birth.

Smoking at the 9th month of pregnancy

The last month of gestation is preparatory, when the child adds about 250g per week and descends lower in the pelvic cavity. The first training contractions appear, short and painless. During this period, it becomes easier for a woman to breathe.

Smoking at the 9th month of pregnancy is characterized by the following complications:

• detachment of the placenta and heavy bleeding what is the indication for cesarean;
• possible exacerbation of hypertension;
• late toxicosis;
• premature labor;
• the risk of a stillborn baby increases.

Smoking in the last month of pregnancy

An increase in the number of expectant mothers who smoke, sadly, is happening in all countries. An increase in the number of unmarried women, worsening social conditions are causes of cigarette abuse and alcoholic beverages... Moreover, expectant mothers are not stopped by warnings about a possible miscarriage or complications during gestation.

Smoking in the last month of pregnancy disrupts the woman's peripheral blood supply, which in turn causes hypoxia in the infant (lack of oxygen). For this reason, underdevelopment of the fetus may occur, and the risk of having a premature baby increases.

Carcinogens of tobacco smoke have a pathological effect on the psyche of the unborn child. The fact is that cigarette toxins provoke insufficient blood flow to the brain of the embryo. This is how anomalies of the nervous system and mental disorders appear. Some studies have shown an association between smoking during pregnancy and Down syndrome in a baby after birth.

Heart defects, defects of the nasopharynx, inguinal hernia, strabismus - this is a list of common problems in babies whose mothers were addicted to smoking during gestation.

Smoking in the first trimester of pregnancy

X-ray irradiation, drinking alcoholic beverages, taking drugs and smoking in the first trimester of pregnancy causes irreparable harm to the baby. To understand what this is connected with, it is necessary to recall the stages of the intrauterine formation of the child.

During the first month, the laying of the heart, lungs, brain and the formation of the umbilical cord begins, through which the supply of food and the removal of waste products occurs. The second month is characterized by the formation of limbs and the growth of the brain. The stomach and liver develop, the development of other organs is noted. In the third month, the baby begins to move, which is not felt at all due to its low weight (about 30g) and size (about 9cm). This stage is the formation of the reproductive system.

It will be superfluous to remind you of the importance of the ongoing processes, the prohibition of smoking during pregnancy, balanced diet, compliance with all doctor's prescriptions and the use of vitamins.

Smoking in the second trimester of pregnancy

The fourth month of gestation is the period of active intrauterine growth of the baby. The cord of the navel grows and thickens to receive more blood and nutrition. Over the period of the fourth and fifth months, a weight gain of about two kilograms will appear. The expectant mother will begin to feel the first movement in her stomach. In the sixth month, even more nutrients are required, so a woman should eat balanced and regularly.

Smoking in the second trimester of pregnancy, when the placenta is fully formed and functioning, provokes insufficient oxygen supply to the baby. This contributes to the development of chronic or acute hypoxia, which disrupts the natural growth and development of the baby. Early maturation of the placenta, changes in its shape and thinning of the wall may occur. For these reasons, there is a threat of spontaneous childbirth and death of the baby.

Smoking in the third trimester of pregnancy

Smoking during pregnancy poses a risk for both the expectant mother and the baby. A smoked cigarette leads to vasospasm in the circulatory system of the placenta, which causes oxygen starvation of the fetus. Therefore, even secondhand smoke on the last stage development of the baby causes him irreparable harm. Children of mothers who smoke are prone to obesity, colds, allergic reactions, diabetes.

Smoking in the third trimester of pregnancy can provoke early generic activity as a result of detachment of the placenta. Rejection of the placenta from the walls of the uterus should occur only after childbirth, therefore, premature discharge of the placenta is a pathology that poses a threat to the baby's life. This condition is determined by bleeding, which worsens the woman's condition.

Another trouble for smoking mothers for a long time is gestosis, which also causes a number of complications due to changes in the vascular system of the placenta - impaired embryonic development, premature labor.

Smoking in late pregnancy

Doctors say that it is always better to forget about smoking at any stage of gestation than to persist in your unfavorable addiction. Quitting tobacco even in the last month can reduce the risk of possible complications for a woman and her baby.

What is the risk of smoking in late pregnancy? First of all, fetal malnutrition, which is manifested by a discrepancy between the characteristics of physical development and the period of gestation. Vascular spasms, leading to a decrease in blood flow to the uterus and a restriction of nutrients entering the baby, cause malnutrition.

The ingress of carbon monoxide into the maternal body is a factor causing oxygen deprivation in the baby. Newborns with this syndrome are lagging behind in weight, gain it with difficulty and require intensive care and special care.

Smoking during pregnancy nearing completion causes a delay in the formation of individual bodies in a baby - liver, kidneys, brain. These mothers are more likely to have stillbirths or to die during the first weeks of life. Medical workers are familiar with sudden infant death syndrome, when death occurs for no apparent reason, often in a dream.

The enjoyment of nicotine before close childbirth often provokes gestosis, the development of which before eclampsia threatens the life of the mother and baby. Gestosis is characterized by changes in the vascular system of the placenta, which causes inhibition of fetal development, placental abruption, provoking premature labor.

The consequences of smoking during pregnancy

It is quite difficult to predict all the negative phenomena from active and passive smoking during gestation, since some of the pathologies in a child appear after years.

Smoking four cigarettes daily is already a serious threat in the form of premature labor. Smoking during pregnancy dramatically increases the risk factors for perinatal mortality.

In children, with an increase in the intensity of maternal smoking, there is a decrease in body length, head circumference and the size of the shoulder girdle. The consequences of smoking during pregnancy extend to stagnant processes in the physical, intellectual and emotional development... Children whose mothers smoked in position are most susceptible to bronchitis and pneumonia.

Severe anomalies in infants of the congenital type that develop when the mother smokes include:

• defects in the development of the neural tube (dysraphism);
• heart disease;
• disturbances in the formation of the nasopharynx;
• inguinal hernia;
• strabismus;
• abnormalities in mental development.

Tobacco abuse affects the appearance of trisomy (Down's disease).

Pregnancy and Smoking: How to Quit?

Incompatible concepts - pregnancy and smoking. How to quit a bad habit? It turns out to be not that difficult. If you held out for the first twenty-four hours, then you practically won. It remains to control yourself when meeting with friends, in moments nervous tension, surging boredom, etc.

Ladies for whom the daily norm there were more than ten cigarettes daily, it is not recommended to quit smoking abruptly. Pregnancy is stressful for the body, and changes in the established lifestyle, which includes smoking, can add stress to the physical and emotional state. Quitting tobacco quickly can reduce heart contractions and activate muscle contractility, which is fraught with spontaneous abortion. Therefore, if you are an experienced smoker, extend the process of "quitting" cigarettes in time (approximately three weeks). Reduce the amount of smoking every day and develop the habit of not finishing your cigarette until the end - you have satisfied your nicotine hunger with a couple of puffs and that's enough.

Passive smoking during pregnancy

Toxins from cigarettes enter the human body through tobacco smoke. The smoker himself absorbs no more than 20% of harmful substances, he releases the rest of the carcinogens into the surrounding air, poisoning bystanders. One hour of secondhand smoke is enough to get a nicotine dose, which provokes diseases of the lungs and cardiovascular system, which develops the nucleation of cancerous tissues.

A factor affecting premature labor and lack of oxygen in the fetus is secondhand smoke during pregnancy. Penetration of cigarette smoke to the fetus increases the risk of developing pneumonia, bronchitis, asthma after birth. Children whose mothers unwittingly inhaled tobacco smoke during pregnancy are more likely to suffer from allergies and have a weakened immune system.

Smoking hashish or marijuana during pregnancy

Marijuana is a smoking blend made from the dried plant "Cannabis sativa" with the main chemical constituent, delta-9-hydrocannabinol, which helps to alter consciousness.

Hashish is a substance made by pressing the cannabis herb with the main ingredient delta-9-tetra-hydrocannabinol. In terms of its psychoactive effect, hashish is considered to be more potent than marijuana.

However, the effect of psychotropic products is similar: increased heart rate, weakening of tone and expansion of the bronchi, redness of the eyes. Narcotic substances affect the "pleasure centers" in the human brain, leading to a temporary feeling of euphoria. Retribution will come in the form of memory problems, impaired coordination of movements, toxic psychosis and other changes.

Smoking hashish during pregnancy often provokes prolonged labor. The negative effect of the substance on the baby concerns slower growth and development, a decrease in fertility in adulthood, problems with nervous system and vision.

Studies have shown that children of mothers who preferred to smoke marijuana during pregnancy show distorted reactions to visual stimuli, have an increase in tremor (active movements of the limbs as a result of muscle contractions) are screamers. All these facts may indicate the presence of problems in the nervous system.

The effects of marijuana on growing children and schoolchildren pointed to:

• behavioral disorders;
• decreased language perception;
• difficulty concentrating;
• weakness of memory and difficulty in solving problems of the visual type.

Smoking and alcohol during pregnancy

Smoking and alcohol during pregnancy are an explosive mixture, a double threat to the life and health of the child.

The abuse of alcoholic beverages increases the likelihood of having various kinds of abnormalities in the baby. Alcohol that has penetrated the fetus remains in the fetus twice as long as in the mother's blood. Even moderate alcohol consumption during pregnancy will not guarantee the absence of mental, physical abnormalities in a newborn.

Smoking during pregnancy and drinking alcohol are factors in spontaneous abortion, premature birth and complications during labor.

The simultaneous effect of ethanol, acetaldehyde and nicotine on the embryo, especially in the early stages, can disrupt protein synthesis and lead to irreparable changes in DNA, causing brain pathologies.

Smoking during pregnancy is a deliberate implantation of one's will of a forming new personality; the same as offering a child a cigarette or a shot of vodka. If you still don’t understand what it’s like for the baby inside you with the smoke from tobacco, look around you, find a person in your immediate environment who does not tolerate cigarette smog, and observe him during your puff. Most likely, the poor fellow will hold his breath for a while, his face will be distorted in a grimace, he will start waving his hands near his nose, expressing dissatisfaction in every possible way. But have this person there is a choice - he can move away from you, which your unborn child cannot do.