After pregnancy, abdominal pain is considered to be related to the following factors: First, due to the enlargement of the uterus after pregnancy, the round ligament, broad ligament and fallopian tube are stretched, the venous return is obstructed, and pelvic stasis causes abdominal pain. Second, after pregnancy, due to the unstable hormone level in the body, or after pregnancy, tiredness, staying up late, sedentary, sexual life and other factors can stimulate the uterus, resulting in abdominal pain. Third, consider the case of pre-eclampsia or abnormal pregnancy, such as ectopic pregnancy can appear small abdominal pain, sometimes accompanied by irregular bleeding. If you have abdominal pain, first of all, you should pay attention to rest, reduce walking, prohibit sexual intercourse, and eat a light diet. If the pain does not improve, you need to consider going to the hospital to improve the relevant examination and then consider the targeted symptomatic treatment.