What is the reason of 40 week fetus not entering the basin

summary

Nowadays, many young people don't quite understand the reason why the fetus doesn't enter the basin at 40 weeks. When pregnant women reach the late stage of pregnancy, the most concerned problem is the problem of the fetus entering the basin. It can be said that when the fetus enters the basin, it is a significant sign of childbirth. When the fetus enters the basin, it is possible to give birth at any time,

What is the reason of 40 week fetus not entering the basin

First, the fetus is overweight. Generally, it's best to give birth to a fetus of 6 or 7 kg, and it's easy to enter the basin. However, if the fetus is overweight, when it's time to enter the basin, he can't turn in the mother, so he can't enter the basin on time.

Second, the umbilical cord. If the umbilical cord of the fetus is wrapped around the neck for several times, it is difficult for him to enter the basin. As soon as he moved the umbilical cord, he would strangle his neck. He felt uncomfortable, so he would not enter the basin.

Third: the fetal head is too big. Although some babies are light in weight, their heads are not small. My family's is, was born only 6 Jin, but the head circumference has exceeded the standard, so the fetal head will not enter the basin.

matters needing attention

If the baby has not entered the basin in 40 weeks, then it is normal. Many menstrual women enter the basin at the same time when they are born, and some do not enter the basin when they are born. The final dissection also exists, so as long as the fetus is in the uterus for a long time, there is no problem. In short, there are many reasons why the fetus does not enter the basin in the expected delivery period. Pregnant women must do a good job of prenatal examination in advance, and then decide the mode of production.