What teenagers don't menstruate?
1, pregnancy leads to menstruation.
If women have sexual life, they can use early pregnancy test paper to detect urine after 7 days of menstrual delay. If she is pregnant, the result will be positive. If you are not pregnant, the result is negative. Of course, the best way to detect pregnancy is to go to the hospital for B-ultrasound examination.
2, the side effects of drugs lead to menstruation.
Drugs can affect women's endocrine, such as taking birth control pills, diet pills, drainage drugs and so on. It will lead to endocrine disorders in women, which will affect menstruation and lead to irregular menstruation.
3. Surgery leads to menstruation.
After the operation, menstruation will be affected. For example, uterine cavity surgery causes cervical adhesion, which leads to menstrual blood accumulation in the uterus, resulting in irregular menstruation and delayed menstruation.
4, pathological factors lead to menstruation.
Pituitary tumor, pituitary hypofunction, premature ovarian failure, ovarian dysplasia, etc. May all lead to menstruation.
5, other factors lead to menstruation.
For example, mental stress, work and life pressure, lifestyle changes, irregular work and rest, diet changes, environmental changes and other factors may affect endocrine function, which may lead to delayed menstruation.
Causes of menstruation after uterine cleaning 17 days
After uterine curettage, the hormone level in the body changes sharply, especially the level of chorionic gonadotropin drops suddenly, which may make the ovary unable to respond normally to the gonadotropin in the anterior pituitary gland for a while, resulting in no menstruation for two months after uterine curettage.
Long-term absence of menstruation after uterus may be related to the operation during uterine curettage. For example, too much curettage of endometrium takes a long time to repair, or the frequent entry of straws into the uterine cavity during uterine curettage may affect normal menstrual cramps after uterine curettage.
It is forbidden to share the same room within one month after the Qing palace operation. If women sleep together too early, it may cause infection and inflammation of uterine cavity, which may lead to irregular menstruation after menstruation.
How long after abortion, ovulation is generally within one month, and menstrual cramps are around 1 month, but a few women have menstrual disorders such as prolonged menstruation, different cycle lengths and amenorrhea after abortion. This situation usually returns to normal after 2-3 months, and a few people last for a long time. Usually, after abortion, the woman's uterine orifice has not been completely closed, and at this time, the endometrium also needs a repair process, so the conditioning during this period is extremely important. In the meantime, female friends should keep their genitals clean, change their underwear frequently and don't take a bath to avoid infection. At the same time, premature sexual life after abortion is also easy to cause endometritis and pelvic inflammatory disease. If it is not actively treated, it will eventually lead to female infertility, so we must pay attention to it after abortion. In order to avoid another abortion, women should find out the reasons after abortion, and it is best to conceive under the guidance of a doctor after three months. Some women need invasive curettage after abortion. At this time, women need to rest for a longer time before they can get pregnant again.