Bleeding again a few days after the drug abortion is clean may be a normal phenomenon, or it may be caused by incomplete drug abortion and other reasons. 1. Normal phenomenon: medical abortion refers to the method of terminating early pregnancy by taking medication under the guidance of a doctor, and a clear ultrasound examination should be performed before taking the medication. The general vaginal bleeding after the abortion may last for about 7 to 10 days, may also be manifested as a few days between the bleeding performance, the general amount is not much is also a normal phenomenon, can follow the doctor’s advice to give medication to promote uterine contraction treatment. 2. Incomplete abortion: When the abortion is incomplete, due to the residual tissue in the uterine cavity, it will cause intermittent and prolonged vaginal bleeding, more than 10 days, and need to be clearly diagnosed by ultrasound examination. When bleeding occurs again a few days after the abortion, it is recommended to go to the hospital in time to find out the cause and follow the doctor’s instructions for treatment.