How to return a responsibility after pregnant bursa is small?

summary

We all know that generally, the first prenatal examination is on the 42nd day of pregnancy, because on the 42nd day of pregnancy, we can see the size of the gestational sac and see if the fetus has fetal heart and embryo buds. If it is too small, it means that the baby is underdeveloped. If the gestational sac is normal, it means that the gestational sac is developing normally. But recently, the circle of friends has been circulating, It's unscientific to say that we can see the gender according to the size of the gestational sac, because the fetus can only grow external genitalia after 12 weeks. How can we see the gender in 42 days? Let's be specific.

How to return a responsibility after pregnant bursa is small?

First: some people think that we can see the gender by the size and shape of the gestational sac. The specific view is to judge according to the length and width of the gestational sac. If the difference between length and width is twice, it means that if the difference is not big or equal, it may be a girl. The long shape is to give birth to a boy, and the oval or round shape is to give birth to a girl.

Second: gestational sac size, although can't judge the sex of the fetus, but can judge the development of the fetus, if found abnormal, must cause attention, go to the hospital in time to do the corresponding examination. The sex of the fetus can be confirmed by B-ultrasound, amniocentesis and other means, but it is against the law to do the sex of the fetus.

Third: it is very unreliable for men and women to see through the gestational sac. Gestational sac is an early form of fetal development. The sex of the fetus has been decided from the moment of pregnancy. Generally, the development of the external genitalia begins only after about three months of pregnancy. It can be seen by B-ultrasound only after 20 weeks of pregnancy.

matters needing attention

Whether it's a boy or a girl, as long as the child's health is more important than anything, we must relax our mentality. Boys or girls are the future of the country, and can contribute to the country, as long as they are optimistic during pregnancy.