It is not necessary to carry out the operation to remove the blood clot after the drug abortion, but you can give the medicine to activate blood circulation and remove blood stasis orally after the operation, and you should get out of bed in time to promote the discharge of the blood clot in the uterine cavity, and it is normal to have a small amount of vaginal bleeding and abdominal pain within one week after the drug abortion. During this period, we should pay attention to rest and keep the vulva clean and hygienic. The blood clot can be eliminated from the uterine cavity after taking the medicine. If there is still vaginal bleeding after 7 days, it is recommended to repeat the ultrasound to understand the condition of the uterine cavity and if the clot is still not discharged, it is recommended to perform a curettage. In women with abnormal uterine position, such as extreme retroflexion, it is more difficult to remove the uterine cavity clot, so timely evacuation of the uterus should be performed to avoid infection caused by prolonged cavity clotting.