Knew about female menstruation can this problem, the related specialized advisory expert of department of gynaecology, experts of the method is: general situation sex during menstruation pregnancy rates will be smaller, but are also likely to be pregnant, and menstrual period when female body resistance is weak, the bedroom can cause inflammation, do not advocate sex during menstruation.
Menstruation can't have sex
Women's menstrual period can't have sex first reason: is to prevent the reproductive system infection
Women's menstrual period when endometrial (uterine inside the layer of tissue) pieces of stripping down fall off. Female menstrual blood, it is easy to the vulva and perineum (between the vagina and the anus) around the pathogens in the vagina, cervix and into the uterus, the bacteria to grow and reproduce exactly where there is blood, local inflammation, called endometritis, not only developed fever, abdominal pain, and menstrual bleeding, menstrual period extended.
If the infection of bacterial virulence, may also be lymphatic spread to the outside of the uterus, through the lining of the uterus into the pelvic cavity, cause acute adnexitis (including fallopian tubes and ovaries) and pelvic peritonitis, that is not just a fever abdominal pain, may also affect the future fertility. Fallopian tube can occur once the inflammation adhesion, or lumen out-of-the-way, sperm cannot pass will not be pregnant.
The second reason: the female menstrual period can't have sex is to prevent endometrial reverse flow into the pelvic cause endometriosis (normal endometrium in the menstrual period is the period with blood flow to the outside)
Such as period had sex, when the woman excited peak to occur of the uterus to contract, at this time is off in the uterine cavity lining fragments can enter the fallopian tubes, along with the pressure of uterine contraction along the fallopian tube into the abdominal cavity, pelvic cavity, no matter on which a place on the growth, all happened endometriosis.
The disease can cause the fallopian tubes and uterus, pelvic adhesion, can also cause blood retention, ovarian surface hypertrophy and can disrupt the deelopment of normal eggs grow, also influence ovulation, so finally can cause infertility. So the period shoulds not be sexual intercourse.
In a word, menstrual period sexual intercourse has harm to the health of women, women especially more attention should be paid to puberty. Men and women both parties on this point do not figure instant gratification and a life-long regret.