It is better to have a medical abortion because it is relatively less damaging to the uterus, and it uses a combination of mifepristone and misoprostol to promote the expulsion of the pregnancy sac. It is generally taken orally for 3 days, it is by killing the embryo and then causing the uterus to contract physiologically and expel the gestational sac, using the drug only plays a similar artificial killing embryo, and then play a natural physiological process that causes the uterus to contract. In contrast, abortion is a surgical operation, which uses surgical instruments to enter the uterus to scrape the uterus. In the process of scraping the uterus, there will be damage to the uterine lining, some people may have infection or even excessive damage to the uterine lining due to abortion, resulting in secondary menstrual irregularities, secondary infertility, etc., may occur, so relatively speaking, medical abortion is a safer and less damaging method to the uterus.