If in early pregnancy, stillbirth mainly appears as early pregnancy reaction gradually decreases until it disappears; fetal movement gradually disappears in middle and late pregnancy, and there is no significant increase in uterine size, etc. In early pregnancy, the normal state of pregnancy will be early pregnancy reactions, such as nausea, vomiting and other digestive symptoms, most of which will last until the second trimester of pregnancy. Once the fetus stops developing, the symptoms of vomiting will be reduced or even disappear, and most of them may also show vaginal bleeding, so you must actively consult a hospital when the above symptoms appear. The number and regularity of fetal movements should be noted for pregnant women who have already had fetal movements. Generally, fetal movements tend to become regular after 32 weeks, and they are more frequent after three meals and at night. Therefore, once the early pregnancy reaction decreases significantly, abnormal fetal movement, vaginal bleeding or stomach pain and other abnormalities occur, you should actively consult a doctor to avoid fetal death in the uterus.