Abdominal pain on ovulation day

If you feel pain in your lower abdomen on the ovulation day, you should pay more attention to it and never take it lightly. Many people do not pay much attention to their physical health, which leads to various symptoms. This will not be worth the loss. People should be more careful. In addition, during the ovulation period, people's bleeding will become more than before, which is not normal.

If the egg cell discharged that month is not fertilized, the corpus luteum in the ovary will degenerate, the production of estrogen and progesterone will decrease, the endometrium will not receive the support of estrogen and progesterone, and it will atrophy and collapse. The blood vessels in the endometrium will spasm and contract, and finally rupture and bleed. The endometrial layer will peel off from the uterine cavity and be discharged through the vagina. This is menstruation.

Normal women of childbearing age have menstruation once a month. The period from the beginning of this menstruation to the first day of the next menstruation is called a menstrual cycle. For example, from the perspective of contraception, each menstrual cycle of a woman can be divided into the menstrual period, ovulation period and safe period. A woman's ovulation date is generally about 14 days before the next menstrual period. The 5 days before and 4 days after ovulation, together with the ovulation day, a total of 10 days are called the ovulation period.

In fact, ovulation bleeding is a phenomenon that every female friend may experience. Generally, the amount of bleeding is very small and cannot be observed with the naked eye, but some people will have obvious bleeding symptoms, and the severity cannot be generalized. But in fact, the main reason for ovulation bleeding is that after the mature follicle ruptures and ovulates, the estrogen level drops sharply and significantly, which cannot maintain the growth of the endometrium, causing local ulceration and shedding of the surface layer of the endometrium, resulting in a small amount of breakthrough bleeding, and with the formation of the corpus luteum of the ovary.

Sufficient estrogen and progesterone are secreted to quickly repair the ruptured surface of the endometrium and stop the bleeding. Or it is possible that during ovulation, the mature follicles secrete more estrogen, causing endometrial congestion and leakage of red blood cells. It is also possible that when the egg is captured in the fimbria of the fallopian tube, the blood-containing follicular fluid is sent to the uterine cavity through the retrograde peristalsis of the fallopian tube and then flows out of the cervix through the vagina.

When examining the cervical mucus of women who ovulate during the mid-term period, it is found that about 60% of them have red blood cells under microscopic observation, but no bleeding can be seen with the naked eye. This is not a pathological phenomenon; but women with ovulation bleeding must rule out other reproductive tract diseases, such as irregular menstruation, cervical erosion, cervical polyps, cervical cancer, endometrial polyps, submucosal uterine fibroids, endometrial adenocarcinoma, etc.

Of course, it is also possible that the secretion of sex hormones is out of balance, causing the hormone levels to fluctuate greatly during ovulation and resulting in obvious bleeding. Chronic inflammation of the endometrium or inflammatory thickening of the ovarian surface causes significant endometrial congestion during ovulation, and bleeding is not easy to stop on its own, or the inflammatory thickened follicle surface ruptures and bleeds more than normal, and flows back into the uterine cavity with the peristalsis of the fallopian tube and is discharged from the body through the vagina.