Young people nowadays are very open, premarital sex is very common, as women should actually learn to protect themselves, sometimes need contraception, which stage of women need contraception the most? What is the method of contraception for women? When do women need contraception the most? 1. After drinking a lot of alcohol Alcohol has a certain harmful effect on sperm and eggs, especially after drunken pregnancy, fetal growth retardation, malformations, mental retardation incidence increases, causing fetal alcohol syndrome. Therefore, safety measures should be taken after drinking, and if you want to have children, it is recommended to stop drinking 3 months in advance. 2. During medication Some drugs affect the secretion of pituitary sex hormones, affect sexual desire, drugs have adverse effects on germ cells, easy to cause malformed children, and contraception must be taken during medication. 3. Lactation During lactation, the uterus and ovaries are dormant, and even if menstruatio...