Frequent intercourse can induce infertility

Frequency of intercourse and pregnancy have great relationships : sexual intercourse too thin can reduce the chance of conception. due to frequent sexual intercourse low number of sperm and sperm imperfecta may also influence pregnancy, the woman can even cause immune infertility. Woman normal menstruation, menstrual cycle usually about 28 days, during menstruation is generally three to seven days, moderate output, the normal color. The menstrual cycle is equivalent to that in the middle period of ovulation. Often ovulation period sudden rise in vaginal secretions, sexy enhanced, or "when Lok Yuk." After leaving ovarian egg, life is generally a ~ 2 days. Sperm acidic vaginal environment survive up to eight hours after entering the uterus can survive two to three days. So month after ovulation cycles inherent within 2 days before and after sexual intercourse easy pregnancy. If too thin intercourse, it was easy to lose the time of conception. Generally, sex life to a week to two times as a moderate, the woman before and after ovulation can be more appropriate. Some couples, when they hope is pregnant, always working hard to frequent sexual intercourse, counterproductive. If daily intercourse or ejaculation is not a time, it will lead to reduced semen volume and sperm density, the sperm activity rate and survival rate decreased significantly, the sperm in the female reproductive tract of the road, Meeting with the egg of "logistics" greatly weakened, and the opportunity to conceive naturally greatly reduced. Frequent intercourse lead to infertility Another reason is easily lead to the woman's immune infertility. This is because repeated frequent contact with his wife by her husband's sperm, semen, can be certain to have a specific immune response to the women, these sperm and semen antigen is a substance that the body easily stimulate the production of anti-sperm antibodies. The more frequent sexual intercourse, the woman's husband semen absorb more of the antigen-antibody levels more strongly. These antibodies are mainly two kinds : one called "antibody agglutination," called a "brake antibody." When the sperm encountered "agglutination antibodies", will be piled up together adhesion, and lost each other constraints and the capability finally female reproductive tract mucosa absorbed. If sperm encountered "brake antibodies", it would delay action, but this "brake antibodies," we can make the uterus and fallopian tube contraction weakened ability to obstruct fertilized egg to the uterus cavity mobile. Therefore, the frequency of sexual intercourse than childless couples and, preferably suspended sex life, or the use of condoms 3 to 6 months, to facilitate conception.