A week or so after the abortion will not bleed again, because after the abortion, the uterine cavity is traumatized, the uterus needs to stop bleeding through its own contraction, compression of blood vessels to play the role of hemostasis. This time takes about a week, if more than a week, there is still vaginal bleeding, this situation is considered poor uterine contraction, uterine contraction ability is not good, you need to take oral motherwort granules, new biochemical granules, or intramuscular injection of hysteronin, to promote uterine contraction, to play a role in stopping the bleeding, the use of medication for a week, the amount of blood will gradually decrease, disappear. If there is no obvious improvement after the medication, it can not be ruled out that there are residual tissues in the uterine cavity, and it is necessary to go to the hospital to do ultrasound examination to make a clear diagnosis, if it is determined that there are residual tissues, it is necessary to do a purging operation to remove the tissues, so that the bleeding will stop.