How can others joke about having three children?

You can reply to a joke about having three children: We have many children and a prosperous population, unlike you alone.

The increase of childbearing age has a great influence on women's fertility. According to the physiological law of women, the fertility is the strongest at the age of 20-24, and gradually declines after the age of 30. After the age of 35, it drops rapidly. 35 is half of 25, and 40 is half of 35. After the age of 44, about 87% of women lost their ability to conceive. With the increase of age, the overall health level of women will also decline.

Doctors found that the number of abortions was directly proportional to the probability of infertility. Many induced abortions easily lead to pelvic adnexitis, tubal obstruction after inflammation and infertility. Moreover, repeated induced abortion will make the endometrium very thin, and once pregnant in the future, it is easy to develop dysplasia and spontaneous abortion.

When suffering from vaginitis, the pH value in vagina changes and white blood cells increase, which will hinder the survival of sperm; The local environmental changes caused by cervical inflammation are not conducive to sperm passing through the cervical canal, and can also lead to infertility; Pelvic infection, especially tuberculous or gonococcal infection, can easily lead to infertility if the treatment is not timely or thorough.

If women of childbearing age are under great pressure for a long time, they are prone to endocrine disorders, leading to menstrual disorder or even no menstruation or ovulation. In this case, of course, it is not easy to get pregnant.