Some women lack knowledge of physiological hygiene and always have sex during their menstrual period because they believe that having sex during menstruation will not lead to pregnancy. Experts point out that it is best not to have sexual intercourse during menstruation. Women's immune system is relatively weak during menstruation, and having sexual intercourse during this time can easily lead to gynecological diseases. Next, let's take a look at whether having sex during menstruation can lead to pregnancy?
Will having sexual intercourse during menstruation lead to pregnancy
To determine whether a woman will become pregnant during her menstrual period, it is necessary to first understand the structure and physiological functions of her reproductive organs in order to explain this issue. The female internal reproductive organs are composed of ovaries, uterus, and fallopian tubes. The main function of the ovaries is to produce eggs and synthesize ovarian hormones, while the uterus and fallopian tubes are reproductive organs. The ovaries contain hundreds of thousands of follicles, each containing one egg. Before puberty, follicles have little function.
During adolescence, immature follicles gradually develop and synthesize estrogen under the action of anterior pituitary gonadotropins. After the follicle matures and ovulates, the follicle wall collapses, and the cells become larger and yellow, known as the corpus luteum. It not only synthesizes estrogen but also produces progesterone. As the ovaries undergo changes, the endometrium is also affected by them and undergoes corresponding periodic changes. Estrogen causes thickening of the endometrium, increasing and enlarging of endometrial cells, and making blood vessels more tortuous and spiral, known as proliferative endometrium.
After ovulation, due to the combined action of estrogen and progesterone, the endometrium undergoes edema, and the glands produce a large amount of mucus and glycogen. The thickness of the endometrium increases from 1 millimeter to 6 millimeters, known as secretory endometrium. If the egg released at this time is fertilized, the fertilized egg is transported through the fallopian tube to the uterus for development, known as pregnancy. The pregnant tissue synthesizes a type of chorionic gonadotropin, which supports the continued development of the corpus luteum of the ovary; If the egg is not fertilized, around 14 days after ovulation, the corpus luteum will atrophy and stop secreting estrogen and progesterone. At this time, the blood vessels in the endometrium will contract, the endometrium will die and fall off, causing bleeding and forming menstruation. In summary, women who have sexual intercourse during their menstrual period will not become pregnant.
Can I have sexual intercourse during menstruation
Firstly, during menstruation, the endometrium of women peels off piece by piece downwards. Sexual activity during menstruation in women can easily introduce bacteria from the external genitalia and perineum into the vagina, cervix, and even into the uterus. Bacteria grow and multiply in areas with blood, leading to inflammation on site, known as endometritis. This not only causes fever and lower abdominal pain, but also increases menstrual bleeding and prolongs the menstrual period.
Secondly, under normal circumstances, the endometrium comes out with menstrual blood flow during menstruation. If a woman engages in sexual activity during menstruation, when her excitement reaches its peak, the uterus will contract. At this time, the endometrial fragments that have already fallen out of the uterine cavity can enter the fallopian tubes with the pressure of uterine contraction, and then enter the abdominal and pelvic cavities along the fallopian tubes. Regardless of where they fall and grow on site, endometriosis occurs.
The above is the encyclopedia introduction about whether having sex during menstruation can lead to pregnancy. In short, sexual activity during menstruation is harmful to women's health, and adolescent women should pay particular attention to it. At this point, both men and women should not seek temporary pleasure and leave lifelong regrets. I hope this article can be helpful to everyone.
