The maximum number of times an abortion can be performed varies from person to person, there is no fixed standard for the number of times, some people can no longer conceive after one or two times, while some people can still conceive again after three or four times or even more times. Immediate complications of abortion include bleeding, uterine perforation, abortion syndrome, missed or empty suction, incomplete suction, infection, amniotic fluid embolism, etc.; long-term complications include cervical adhesion, uterine adhesion, chronic pelvic inflammatory disease, menstrual disorders, secondary infertility and so on. Although the probability of the occurrence of each complication of abortion varies, but for individuals, the possibility of its occurrence is uncertain, once it occurs, there will be corresponding damage to the organism, the choice of abortion should also go to a regular hospital to find a specialist to do abortion, in order to ensure the safety of the operation. It is recommended that when women do not have family planning, they should take appropriate contraceptive measures and reduce the number of abortions so as not to cause harm to the body.