Injections before IVF are usually used such as down-regulation injections and ovulation induction injections. The medication injections can have some side effects on the body. Pelvic pain and menstrual cramps may occur with downregulation injections, and ovulation stimulation injections may cause ovarian hyperstimulation signs. Prior to IVF, a woman will need to be injected with a variety of medications to regulate the hormone levels in her body, as well as to promote ovulation in order to get good quality eggs. The injections are usually downregulation injections and ovulation induction injections. Pelvic pain, dysmenorrhea, uterine bleeding, hot flashes, vaginal dryness, and decreased libido may be adverse effects of the downregulation shots. Ovulation stimulation injections will promote follicular development, but if the medication is not used properly, ovarian hyperstimulation signs may occur, with symptoms such as abdominal pain, nausea, and edema. IVF needs to be carried out in a regular hospital, the doctor will choose the appropriate program according to the woman’s own situation, the patient to follow the doctor’s instructions, if there is any discomfort, consult a doctor in time.