Contraceptive methods for women can be broadly categorized into the application of intrauterine devices (IUDs), sterilization, oral contraceptive pills and the use of condoms. 1. Application of intrauterine device (IUD): IUD will cause sterile inflammation of the uterus, which will interfere with the fertilized egg’s implantation, thus playing a contraceptive role. 2. ligation surgery: ligating a woman’s fallopian tubes to block the formation of fertilized eggs, thus achieving the purpose of contraception. 3. Oral contraceptive pills: most of the contraceptive pills are used to prevent pregnancy by inhibiting ovulation and changing the environment of the cervix and the uterine cavity, thus affecting the union and attachment of the fertilized egg. 4. Condoms: Condoms are a convenient method of contraception that can prevent the sperm from combining with the egg at the source, thus providing contraception. It is recommended to choose a suitable method of contraception, and if an unwanted pregnancy occurs, it is recommended to go to the hospital in time.