If you want to terminate a pregnancy in the 6th month of pregnancy, you will need to undergo a midterm induction of labor, which may cause the following hazards: 1) during the induction of labor, if the operation is not done properly, it may lead to damage to the soft birth canal of the mother and cause serious bleeding symptoms, endangering the life of the mother. 2) if there is obvious damage to the soft birth canal, it will increase the chance of amniotic fluid embolism, which is a critical complication in obstetrics. The woman’s life is at risk because of the serious bleeding symptoms caused by the damage to the soft birth canal. Each induction procedure will have a different degree of impact on the reproductive function of women, and can lead to secondary infertility in serious cases.