Most of the stomach pain on the second day after abortion is a normal phenomenon, because there will be slight abdominal pain within a week after abortion, which is due to the contraction of the uterus, and with the contraction of the uterus, the blood in the uterine cavity will be discharged, and there will be a small amount of vaginal bleeding. During this period, you should pay attention to keep your vulva clean and hygienic, and take more rest to facilitate your recovery. If the pain in the stomach is more serious or the bleeding is more, the possibility of residual uterine cavity is not excluded. It is recommended to go to the hospital for ultrasound review to understand the situation of the uterus. Women should pay attention to keep their vulva clean and hygienic after abortion, wash it with warm water every day, and give oral anti-inflammatory and uterine contraction drugs after the operation.