It is possible to have intercourse more than 20 days after the abortion, but only after the body has recovered and with proper contraception. After the abortion surgery, most of the vaginal bleeding is completely clean after 2 weeks, the cervix has been closed, there is no inflammation, and there is no residue after ultrasound review, you can have sex. Abortion has a certain damage to the uterine lining, repair also needs to have a process, to do a good job of preventive measures, you can wear a condom or oral contraceptive pills. During this period of intercourse, there is also the possibility of accidental conception, to prevent another abortion to aggravate the damage to the uterus. The loss of blood after surgery can easily lead to anemia, so you should eat more food that replenishes iron and blood.