How many weeks does a woman go pregnant? We give the answer

A huge number of representatives of the weaksex, preparing to become a mother, worried about the number of weeks a woman goes pregnant. This interest is dictated primarily by the desire to see your child as soon as possible. Of course, there is such a thing as a normal period of bearing a child in the womb of the mother. However, there are deviations from the norm, when the baby is born before the due time or, conversely, with a delay. Why is this happening? All depends on many factors. On the question of how many weeks a woman goes pregnant, there is a simple answer: "From 37 to 42 weeks (inclusive)."

Naturally, we are talking about a general rule. In case the baby is born before the term, the childbirth will be called premature. Accordingly, when he is born on the 43rd week, they speak of late births.

Childbirth in due time

So, for those who are interested in how muchweeks the woman goes pregnant, once again we emphasize that this period, on average, is 9 calendar months or 10 obstetric. At the same time, at the beginning of labor, women should be mentally prepared for the fact that they will have a new status. However, the exact date of the appearance of the baby to the light can not be determined. However, many future mothers who really want to know about how many weeks a woman goes pregnant, do not give up attempts and hopes to find out the exact date of birth of her baby.

It is very important to note that with the second andsubsequent birth, the duration of gestation in the mother's womb is approximately 37-39 weeks. The reason for this is that the woman's body for repeated pregnancies adapts faster and easier. The people have long noticed a rather curious detail: girls are born a little earlier than boys (the 38th week and the 40th week, respectively). However, experts in the field of obstetrics do not see the relationship between the child's sex and the period of pregnancy. In their opinion, the child is born at the very moment when his body is maximally formed. Some are interested in the question of how long the pregnancy lasts, if the birth of twins is expected. As a general rule, in this case, the fetus will not last more than 38 weeks, and the delivery is not considered premature.

Often twins are born thanks tooperative intervention. Moreover, only the doctor determines which method of delivery will be used against a woman who in the future should give birth to 2 toddlers.

Birth before the due date

According to statistics, approximately 7% of mothers have children"Before the due date". If the normal pregnancy is between 37 and 42 weeks, the "premature" period varies from the 22nd to the 37th week. Babies born "ahead of time", poorly adapted to life outside the mother's womb, they are not even able to breathe on their own. And only thanks to the advanced achievements of medicine they are saved lives. So, why in this case the pregnancy does not last long? This is explained by several reasons. Consider the most common of them.

Causes of premature birth

A woman can give birth early because ofpresence in her body of genital infections. In the infected uterus, the fetus can not fully form by 9 calendar months, and then the female body begins to reject it independently. The second cause of premature birth is a consequence of an ailment such as ischemic-cervical insufficiency, when the cervix of the uterus can not keep the fruit until the due date due to abnormalities of contractile activity. As other reasons experts in the field of obstetrics call placental abruption, the presence of congenital pathologies of the development of the uterus, as well as a greater burden on the uterus in the period of gestation. The probability that a child will be born before the due date is high among those women who previously made an artificial termination of pregnancy. Unbalanced nutrition, nervous stress can also lead to early childbirth. Of course, the attention of physicians to women who are preparing to become mothers ahead of time should be special.

Birth after the due date

Let us now consider the situation when the babyis born after the due date. It should be noted that in this case, the pregnancy usually lasts about 43-44 weeks. According to statistics, a similar situation occurs in 10% of women. It is not difficult to guess that with this pathology a child appears in the world with a clear delay. Let's analyze why this happens.

Causes of late procreation

The baby does not leave the womb for a long time because,that she suffers from neuroendocrine diseases (overweight, diabetes, etc.). Also, during normal periods, such pathologies as myometrium, decreased tone, biological unavailability of the uterus can impede normal delivery. The reason for delayed birth can be associated with diseases of the central nervous system in the child (Down's syndrome, anencephaly, hydrocephalus). If the baby has ailments, then on this soil he has a slowdown in the process of producing corticosteroid hormones, which are responsible for the fact that he was born in time. The cause of late birth can be hormonal failures, when there is a lack of catecholamines or progesterone. Long stay of the baby in the mother's womb does not promise anything good for the child. He simply begins starvation, the placenta becomes older, it begins to perform its function worse. A child who was born late, very much like an old man: he has dried skin, sometimes with wrinkles.

Conclusion

To the process of procreation, future parents shouldto approach with all seriousness and responsibility, since the period after which the child was born is an indicator of his health. Without fail, pregnant women need to visit the doctor regularly and abide by all his recommendations.