The morning-after pill refers to the emergency contraceptive pill, which is recommended to be taken at most twice a year. In clinical practice, because the side effects of the emergency contraceptive pill are relatively large, if taken in excess, it may cause damage to liver and kidney functions, cause endocrine disorders, inhibit ovarian ovulation, and cause irregular menstruation or irregular vaginal bleeding, and the side effects are relatively large for women. So it is recommended not to use the emergency contraceptive pill as a regular contraceptive method in daily life if you are not planning to get pregnant. You can use condoms for contraception. It is recommended to use condoms during the whole process of sexual life, which is safe and hygienic, and the contraceptive effect is good without any side effects. In addition, you can also get intrauterine device contraception, preferably in the case of 3-7 days after menstruation without intercourse, the contraceptive effect of the contraceptive ring can be as high as 99.6% in clinical practice.