The pain around the belly button of pregnant women may be due to physiological reasons, such as slight swelling and pain caused by the enlargement of the uterus, or it may be due to pathological reasons such as pre-miscarriage, etc., and you need to go to the hospital for examination as soon as possible. The pain around the navel of pregnant women may be caused by physiological reasons, such as the growing fetus in the pregnant woman’s body, the uterus will also be relatively large, and then a slight swelling and pain, which is a normal physiological situation. If there are other pathologic causes, such as tightness, hardness or vaginal bleeding accompanying the distension, there may be the possibility of pre-miscarriage or preterm labor, and you need to go to the hospital for examination. Other causes such as bloating, abdominal pain and nausea may also cause pain around the belly button. Therefore, you can go to the hospital as soon as possible for examination and treatment of the cause.