Just after the IUD, the general operation of the uterine cavity, more or less will have a certain impact on the uterine lining, may cause a small amount of bleeding occurs, bleeding time within 3-7 days. After the IUD, anti-inflammatory drugs and hemostatic drugs should be taken orally as prescribed by the doctor to help stop bleeding and prevent infection. After the IUD is inserted, a small number of people may have a small amount of bleeding when they are ovulating, or when they are about to have their menstrual period. The IUD requires a process of adaptation, which will slowly improve in three to six months. At the same time, after the IUD, some people will have a slight abdominal pain, because of the operation of the uterine cavity, endometrial shedding, bleeding will cause a small amount of uterine contraction, usually the pain will not last too long, 3-7 days will end, you can observe.