In general, the amount of bleeding from abortion is about 20-60ml. It is impossible to generalize the amount of bleeding due to the different time of the operation, personal constitution and post-operative recovery. If it is confirmed to terminate the pregnancy, the earlier the time, the smaller the embryo, the less bleeding during abortion, but it also needs to be judged with the individual situation, divided into the following two cases.1. Less bleeding: If the patient has an abortion within 40-60 days of pregnancy, there are no other high-risk factors, when accompanied by good contraction of the patient’s uterus, good coagulation function, and mature technique of the surgical operator, the abortion There is less bleeding during the procedure. In addition, the amount of bleeding in the case of drug abortion is not a lot, but the bleeding lasts for a long time, and the amount of bleeding will slowly decrease after the recovery of uterine contraction; 2, more bleeding: if the patient has an abortion in about 10 weeks of pregnancy, or patients with high-risk factors such as scarred uterus, indolent abortion, and a variety of primary diseases, such as heart disease, hypertension, diabetes, coagulation dysfunction, and a large number of abortions. In the case of multiple abortions, the amount of bleeding will be higher and may vary from tens to hundreds, depending on the procedure. Usually, with the repair and healing of the wound, the bleeding will gradually disappear 3-7 days after the procedure, usually no more than 10 days. If beyond this time, patients still have abnormal symptoms such as abdominal pain and spotting bleeding, they should immediately go to the hospital for ultrasound examination to exclude embryonic tissue residue and other conditions. In addition, patients should pay attention to rest after abortion surgery and avoid intercourse, tub baths, baths and swimming to prevent bacteria from entering and causing infection.