It is usually normal to experience pain in the abdomen a few days after having an abortion. This pain is still mainly due to uterine contractions as well as pelvic congestion. The uterus enlarges after pregnancy, and after the abortion procedure, the uterine cavity has to slowly shrink and gradually return to its pre-pregnancy state. In the middle of this process, it is through the continuous contraction of the uterus, prompting the recovery of the uterus, so the postoperative pain is mainly considered to be caused by uterine contraction. However, if the postoperative abdominal pain is particularly severe, it is also necessary to consider whether there is pelvic inflammation or other complications. It is recommended to take a good rest after the operation and pay attention to the bleeding situation, if the abdominal pain is particularly serious or the bleeding is particularly heavy, you need to go to the hospital for examination.