If women want to get pregnant successfully, they must understand their ovulation period. After all, ovulation, like menstruation, occurs only once a month, and the egg cells discharged have a limited lifespan. But in fact, many women still can't tell their ovulation period. This is not a big problem. Of course, the menstruation must be regular first. So, when is the ovulation period for menstruation on the 25th? Today I will give you a detailed introduction to the content. If your menstrual cycle is regular, you will have your period once a month. The last menstrual period was on the 25th, so the ovulation period is on the 20th. The period from the 17th to the 23rd is called the ovulation period. If you have sex during the ovulation period, you may get pregnant. However, if you have irregular menstruation, you cannot calculate the ovulation time. It is best to monitor ovulation under B-ultrasound. Ovulation can be monitored on the 12th, 14th, and 16th day of menstruation respectively. Choosing the time for sexual intercourse based on the ovulation results detected by B-ultrasound can increase the chances of pregnancy. Every woman has her own menstrual cycle, most of which are 28 days a cycle. Calculated based on 28 days, that is, the day of the expected date of pregnancy, the ovulation period is usually on the 14th day, and this is the ovulation period. If you have sex at this time, it is easy to get pregnant, in other words, around the 10th to 14th day of the menstrual cycle, it is easy to get pregnant if you have sex within the next few days. If the cycle time is 30 days, how do you calculate it? That is, push it back 14 days from the day of the menstrual period. In other words, if the cycle is 30 days, ovulation will occur around the 16th day, so it is easy to get pregnant at this time. How long does it take for ovulation to occur after menstruation? Regarding the ovulation period, female friends need to understand that the menstrual period and ovulation period are closely related. Simply put, the ovulation period determines the menstrual period. If there is no ovulation period, there will be no menstrual period; to be more precise, without ovulation, there will be no ovulatory menstruation, and pregnancy will not be possible. Therefore, to determine whether the menstrual period is normal, you should first determine whether there is ovulation. A menstrual period with ovulation is normal. During puberty, as the pituitary gland secretes gonadotropin, the embryonic eggs in the ovaries begin to grow and produce estrogen, and the space around the eggs is filled with fluid containing a large amount of estrogen. The growing egg slowly moves to the surface of the ovary, the egg wall becomes thinner and thinner, and finally breaks open. The perfect egg cell is injected into the abdomen along with the egg fluid. This process is called ovulation. After ovulation, the egg wall shrinks, and the granulosa cells in it expand and produce progesterone. Progesterone metabolizes estrogen and estrogens. 12-14 days after ovulation, the corpus luteum begins to shrink and no longer produces estrogen and female hormones. Along with the regular changes of the uterus and ovaries, the uterine wall also undergoes regular changes. Estrogen stimulates the endometrium to thicken, the cells to expand, and the blood vessels to become more tortuous, which is called proliferative changes. After ovulation, the synergistic effect of estrogen and female hormones causes edema of the uterine wall and the glandular ducts to produce a large amount of fluid, which is called metabolic change. When the levels of female hormones and estrogen decrease, the blood vessels in the uterine wall contract, the endometrium becomes ischemic, necrotic, falls off, and bleeds, which turns into menstruation. It is not difficult to see that it is not easy to have a regular and regular menstrual period without ovulation. |
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