The first time a girl needs to pay attention to the following matters: 1, to maintain a calm mood, do not be overly nervous, this is an integral part of the road of life, but also a part of maturity. 2, to keep the vulva clean, avoid menstrual sex. 3, the first sexual process will be accompanied by the rupture of the hymen, there will be a small amount of vaginal bleeding, it is normal, no special It is normal, no need to be nervous. If the vaginal bleeding increases significantly during the first intercourse, more than the usual amount of menstruation or accompanied by vulvar and vaginal tearing pain, it is necessary to seek medical attention in time to prevent vulvar and vaginal tears. 4, after the first sexual intercourse, pay attention to rest, avoid excessive exertion, keep the vulva clean, and also need to do a good job of contraception; if there is no fertility requirements in the short term, it is recommended to use condoms or oral short-acting If you don’t want to have children in the short term, it is recommended to use a condom or oral short-acting contraceptive pills to prevent the damage caused by accidental pregnancy.