It is normal to bleed for a week after an abortion, and it usually clears up after a week. The abortion procedure is an invasive operation and will definitely damage the surrounding endometrial tissue while scraping out the pregnancy capsule, so it is normal to have a small amount of vaginal bleeding after the abortion procedure. However, because the blood clotting mechanism in the body will work after the abortion and the uterus itself will promote hemostasis through contraction, the bleeding will generally not exceed one week according to the normal recovery rate of women. If there is still vaginal bleeding for more than a week after abortion, the following causes should be considered: firstly, there may be residues in the uterine cavity, secondly, there may be poor recovery of the uterus, and secondly, there may be infection of the uterine cavity, in which case the patient needs to go to the hospital for a review. In addition, after the abortion surgery, patients should also pay attention to take motherwort pellets on time to promote the recovery of the uterus.