IVF is an invasive treatment method, and the harm to women mainly includes the following aspects: first, ovarian hyperstimulation syndrome may occur in the process of super ovulation, ovarian hyperstimulation is mainly manifested as abdominal distension, abdominal pain, ovarian volume increase, abdominal fluid accumulation and these complications, and serious patients may affect women’s life and health; second, hemorrhage, in the process of egg retrieval by ovarian puncture and some other processes of treatment, there may be women’s abdominal cavity, and vaginal bleeding for a long time; third, multiple pregnancies, multiple pregnancies can cause premature birth, amniotic fluid, gestational diabetes, and pregnancy-related bleeding; third, multiple pregnancies, multiple pregnancies can cause premature birth, amniotic fluid, and gestational diabetes. Second, bleeding, in the process of ovarian puncture and egg retrieval and some other processes of treatment, there may be women’s abdominal cavity, as well as vaginal bleeding for a long period of time; third, multiple pregnancies, multiple pregnancies can cause preterm labor, excessive amniotic fluid, gestational diabetes, gestational hypertension and these complications, which is the main damage of IVF to women.