It usually takes about 1 month after abortion before you can have intercourse, which means that you can have intercourse after 1 normal period and 3 days after it is clean. Because the abortion will cause certain damage to the uterus, its own physique may be poor resistance, premature intercourse may cause inflammation, such as cervicitis, endometritis and tubal inflammation, pelvic inflammatory disease, serious cases may appear abdominal pain or fever. After abortion, it is important to give the uterus a rest and avoid stimulating the cervix by having intercourse too early, which can cause unnecessary damage. Even if you have intercourse 1 month after your period is cleared after miscarriage, you should take contraceptive measures to avoid getting pregnant again and causing some damage to the endometrium. If you are preparing for pregnancy, you need to space out your pregnancy and preparation for pregnancy by about 3 months. In order to avoid premature intercourse can cause preterm abortion and premature birth.