Is it accurate to determine the gender of the baby by ultrasound at four months old?

With the development of society today, people are not so particular about whether the baby is a boy or a girl. Everyone knows the principle of gender equality. But even so, expectant fathers and mothers during pregnancy will especially want to know the gender of the fetus. As we all know, hospitals are now strictly prohibited from testing the gender of the fetus. Pregnant women need to go to the hospital regularly for B-ultrasound examinations. Can the gender of the fetus be determined by B-ultrasound at 4 months of pregnancy?

Is it accurate to determine the gender of the baby by ultrasound at four months old?

Nowadays, society is no longer so concerned about whether to have a boy or a girl, and the idea of ​​raising a son to provide for old age is not so strong. However, some people may still prefer to have a boy. This idea is wrong. Gender equality has long been deeply rooted in the views of modern people, and mothers and fathers should have the concept of equality. So, what is the accuracy rate of B-ultrasound in determining the gender of a baby at four months?

Medically speaking, it is very easy to tell the sex of the fetus during an ultrasound examination around 20 weeks (four months) of pregnancy, provided, of course, that the doctor doing the ultrasound can see the key parts. During this period, the differences between boys and girls are already obvious. As your pregnancy progresses, the difference will become more noticeable. If the baby is surrounded by adequate amniotic fluid and his feet are not tucked between his legs, an ultrasound during the third trimester can usually determine the sex of the fetus. Of course, the premise is that the baby is very cooperative. He must be in a position that allows the ultrasound doctor to see his genitals. Moreover, even if the ultrasound physician can see the fetus's genital area, the image may not be clear. These will affect the accuracy of B-ultrasound in determining the gender of the fetus. The more experienced the ultrasound physician is and the higher the quality of the ultrasound scanning equipment, the more accurate the ultrasound will be in determining the sex of the fetus. However, even the best ultrasound doctors usually cannot be 100% sure whether the baby is a boy or a girl. Moreover, it is important to know that in mainland China, fetal sex identification for non-medical reasons is expressly prohibited.

However, it is not so easy to identify the sex of the fetus through B-ultrasound examination in the early stages of pregnancy. This is because the sex of the fetus is determined by genes at the time of conception. But in the earliest stages of fetal development, boys and girls look the same. All embryos have a small bud or bump on their genitals. If you are pregnant with a boy, the fetus will begin to secrete testosterone around 7 weeks of pregnancy, stimulating the development of small buds in the genitals to form a penis and scrotum. If the baby is a girl, the small bud on the genitals will develop into the clitoris and labia.

The above is an introduction to the accuracy of B-ultrasound in determining the gender of a baby at four months of pregnancy. Although technology is constantly developing, the law clearly prohibits the use of scientific instruments to check the gender of a child. This is stipulated by law. Given the current social situation, gender equality must be achieved.