Sexual Health
Little science popularization in the red room: Women may also not bleed for the first time
Many male friends find that their girlfriend or newlywed wife did not bleed during their first sexual intercourse. Although it is relatively open nowadays, most men do not worry about whether their other half is a virgin. However, some men with severe virginity complex will be very concerned, and if they find that their other half did not turn red during their first sexual intercourse, they are very concerned and affect their relationship. Actually, girls may not necessarily bleed for the first time.
The reason for the girl's first bleeding
The hymen is the natural barrier of the girl's genitals and the film of the girl's vaginal orifice. The film is composed of connective tissue, nerve endings and microvessels. There is a small hole with a diameter of less than 2 cm in the middle. After menstruation, the blood is discharged from the small hole. The thickness of the hymen changes according to age. When the girl is not fully mature, the hymen is small and thick, This thick hymen can prevent the invasion of external microorganisms and bacteria. When the girl develops to a certain extent, hymen will become thinner and larger. The hymen will break under the impact of the outside world. The hymen is rich in microvessels, and bleeding will occur when it breaks. Generally speaking, girls' hymen rupture is caused by sex. However, not all girls' hymen rupture is caused by sexual behavior.
Girls may not bleed the first time
On the one hand, the reason why girls didn't bleed when they first had sex is that girls' hymen has already broken. The hymen is just a membrane, and the thickness of each girl's hymen is different. Some girls have practiced dancing since childhood. Frequent practice of duck legs and forks may lead to the rupture of hymen. Low intensity exercise can also lead to hymen rupture. Some girls will masturbate because of sexual curiosity, and improper sexual masturbation may also lead to the rupture of hymen.
On the one hand, the reason why a girl didn't bleed when she had sex for the first time is that the hymen didn't break when she had sex. There is a small hole on the girl's hymen. The small hole of the girl is very large. The hymen of mature women has a certain character. The first night when the opposite sex has sex, it is gentle and gentle. The penis of a male child is not thick enough. When having sex for the first time, it may only pass through the holes in the hymen without breaking the hymen. Some women's hymen is deep, close to the uterine orifice, and hymen may not break at first night.