There is a possibility of pregnancy if you have intercourse after 27 days of medical abortion. Medical abortion refers to medication abortion, through oral mifepristone tablets plus misoprostol medication to achieve the purpose of terminating early pregnancy. Medical abortion will cause some damage to a woman’s body, which will affect ovulation and may lead to a delay in ovulation, and most women will resume ovulation about 20 days after a medical abortion. Most women will resume ovulation about 20 days after a medical abortion. If you have intercourse at this time and do not use contraception, you may become pregnant. If you ovulate, you may get pregnant, so to be safe, you should not have intercourse for one month after the operation. If you do have intercourse, you should use contraception to avoid unwanted pregnancy, which may cause further damage to your body. If there is no plan to get pregnant, it is recommended to take contraceptive measures.