Most of the tire treasure is not born during the expected date of delivery?Is this the reason?Expectant mother is not nervous2021-11-26 00:07:31 6 ℃
The treasure mother who has been in contact is much, can't help but find a phenomenon, is it born in the expected date of birth? Although, some treasures have an elderly who have a expected date of birth, and they cannot guarantee that the fetus is born during the expected date of delivery.
Ok, let's think that these elderly calculations are not right, the doctor's expected date of delivery should be calculated? It is not necessary to be an expected date of birth, it is not necessarily accurate, how can this explain?
In fact, clinically, it is possible to account for about 5%, and most of the fetuses are born before the expected date of birth. It is latency after the expected date of birth. The people of the older think that the baby who was born in advance was anxious. And those birthborn babies are inner way, and they must be slow and long. These statements are not scientific. Experts believe that the fetal birth time is relatively complicated.
Reason, the calculation of the expected date of birth is an error
Which woman can guarantee that he has not been in the menstruation. From the small long to the big, we have started to generate the habit of using a written record. Even if the doctor asks, it is also a probably possible menstrual crank time. It is possible to use these ambiguous months to calculate the expected date of delivery, how can it be accurate?
Cause II, female menstrual cycle is irregular
The period and ovulation cycle of menstruation can be different. The ovulation period is fixed, but the menstruation of women is irregular. Use this irregularity to calculate a person's pregnancy, naturally produce a large error.
Reason three, related to the development of the fetus
Every fetus has its own characteristics. When the moment is born to the fetus, there will be a phenomen in their mouths. Stimulating mothers launch contractions to open the cervix. Some fetuses have been more early, and this substance that is naturally secreted is more early. And some fetuses that have been relatively late, they will delay the time of this gyzymlant.
The reason is the four, the fetal position affects the production time of the expectant mother
The position of the mother's womb in the fetus will also affect the time they born. In general, the fetus of the head is, their birth time will be closer to the expected date of birth. And other fetuses, their birth time will tend to delay. In fact, this is also the time that the fetus is giving himself to adjust the position.
In short, the fetus is not born in the expected date of birth, and the mothers must learn to face their fertility calm. Absolutely avoid anxiety, depression, frightening during pregnancy, even fall, bumps, etc. As long as we grasp one principle: the baby can be born in the baby before and after the expected date of birth.
On the way of child care, we are all newbies, how to take care of children, you can pay attention to me, and discuss those things on childcare road.
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