1. Using condoms can reduce the risk of sexually transmitted infections and unintended pregnancy, and the contraceptive rate is 90%.
2. Oral contraceptives can inhibit ovarian ovulation function, effectively prevent pregnancy, and protect women's reproductive health and independent reproductive rights. The contraceptive rate is 80%.
3. IUD is a contraceptive device placed in the uterus, usually made of stainless steel, plastic and silicone rubber. Adding progesterone can improve the contraceptive effect, and the contraceptive rate is 95%.