The choice between medical abortion and abortion is based on the time of pregnancy, age and physical condition. Medical abortion and abortion are both means of terminating a pregnancy, and clinically they are mainly based on the time of pregnancy, age and physical condition of the woman. Usually, women who are within 49 days of pregnancy, younger than 40 years old, with no reproductive tract abnormalities and no contraindications to taking medication can have a medical abortion. When the pregnancy time in 49 days to 10 weeks, this time the embryo size is large, it is difficult to achieve the effect of medical abortion, can be taken by means of abortion; such as the existence of vaginitis, cervicitis and other problems, need to delay the operation time, the first medicine to eliminate inflammation before being able to carry out the operation. It is recommended to improve the various examinations according to their own situation body, listen to the doctor’s guidance to choose a reasonable program.