Unprotected intercourse during the menstrual period cannot be justified by the second-largest

Menstrual period there are many things you cannot do, and menstrual period or for life, now take a look at the period does not have sexual reasons!

Menstrual period cannot be a justification for sexual intercourse:

Prevent endometrial counter-current in pelvic causing endometriosis (normally the endometrium during the menstrual period is outside with menstrual blood flow to).

If the period of sexual intercourse, when the woman's excitement peaks, uterine contraction to occur, you have come off in the uterine cavity of endometrial fragments to pressure with uterine contraction, enters into the fallopian tube, along the fallopian tube, regardless of the abdominal cavity, pelvic fell to where the growth is occurring in endometriosis.

This disease can cause the fallopian tubes and uterus, pelvic adhesions occur, it can cause ovarian blood occurred surface hypertrophy and retention, which can disrupt normal eggs grow, ovulation, so in the end it will cause infertility.

Therefore not suitable for sexual intercourse during the menstrual period.

Menstrual cannot reason two: intercourse

The prevention of genital infections.

Women menses endometrial (uterine inside the layer of tissue) chunks to split off. The period of sexual intercourse, it is easy to be genital and perineal (vagina and anus between parts of) the pathogen into around the vagina, the cervix and into the uterus, bacteria in areas where there is blood growth and reproduction, inflammation occurs in place, called endometritis, fever, abdominal pain, and menstrual bleeding increased prolonged menstrual periods.

If the infection is bacterial virulence, possibly through the endometrium lymphatic spread to the uterus outside, enter pelvic, acute inflammation of the attachment (including the fallopian tubes and ovaries) and pelvic peritonitis, it's not just a fever, abdominal pain may affect future growth.

Inflammation of the fallopian tube is to occur, the adhesion of lumen occlusion, sperm cannot be conceived by cannot.

(Edit: Zheng Yan internships, MD)