Generally, ultrasound or color ultrasound in the late stage of pregnancy can determine whether it is a boy or a girl, but the State prohibits the identification of the sex of the fetus for non-medical purposes. In the late stage of pregnancy, pregnant women can determine whether it is a boy or a girl by having an ultrasound or color ultrasound. Generally speaking, clinicians will not tell you, because the State prohibits non-medical identification of the sex of the fetus. As for the methods of judging the sex of the fetus by observing the belly shape of the pregnant woman and her dietary performance during pregnancy, there is generally no scientific basis, and you should not blindly believe in them. After the diagnosis of pregnancy, pregnant women should adjust their mindset, and establish the correct concept that there is no difference between having a boy and a girl. At the same time, during pregnancy, they should pay more attention to communicate with others and participate in social activities to maintain physical and mental happiness, which will help the growth and development of the fetus. Pregnant women should also pay attention to the rationality of diet, appropriate exercise. It is recommended that women in late pregnancy learn to count the movements of the fetus in order to monitor the condition of the fetus. If regular contractions and vaginal bleeding occur in late pregnancy, they should seek medical attention in time to prevent accidents from occurring.