Judging from the pictures exposed on the Internet, Tang Yan's belly seems a little round. Regarding the shape of the belly, there is a saying on the Internet: If it is a baby boy, the belly will be a little round. Because the baby boy has his back to his mother. If a baby girl is facing her mother, then she will pout. In this case, her stomach will be a little sharper. But this is not based on facts, because many friends around me have a baby girl with a round belly.

The shape of the belly has nothing to do with giving birth to boys and girls, but with the baby's fetal position. Some babies are horizontal in their mother's stomach, in which case the stomach will be more round. Some babies' mothers have upright bellies, so their bellies will be a little sharper.

Perhaps most of the pregnant women we see have round bellies. Of course, I have seen pregnant women with sharp bellies standing there like humps. Such pregnant women should be very tired during pregnancy and need some external abdominal support tools to spend the pregnancy comfortably.

We saw some exposure photos of celebrities during pregnancy on the Internet. They all wear loose clothes and cover their stomachs, so we basically have no way to judge the shape of their stomachs. What's more, the photos of Tang Yan exposed on the Internet are extremely vague, which shows that she is pregnant. Unless they are stars who have been exposed to maternity photos, we can clearly see the shape of their bellies when they are pregnant. However, many stars will not choose to expose their maternity photos to everyone because they are in a bad state during pregnancy.