The ovulation period is a critical period for fertility, and the pre-ovulation and post-ovulation periods are critical stages during this period. During this time, the woman's ovaries release eggs, which, if fertilized, lead to the implantation of an embryo that will develop into a fetus. Therefore, understanding pre-ovulatory and post-ovulatory periods is very important for couples who want to have children.

The post-ovulatory period refers to the period starting from the 18th day of a woman’s menstrual cycle and ending on the 25th day. During this time, a woman's ovaries release eggs, but the chances of the eggs being fertilized are relatively low. Therefore, the post-ovulation period is not very important for couples who want to have children. If a woman can have sexual intercourse during this period, she may become pregnant, but the probability is relatively low.

In addition to pre-ovulatory and post-ovulatory periods, there are many other factors that affect a woman's chances of getting pregnant, such as the woman's menstrual cycle, age, health, and the man's physical condition. Therefore, if you want to have a child, it is recommended that both couples undergo detailed physical examinations and maintain good living habits to increase the chance of pregnancy.

To summarize, understanding pre- and post-ovulatory periods is important for couples trying to have a baby. The pre-ovulation period is an important period for pregnancy, while the post-ovulation period is not very important. Couples should maintain good living habits and undergo detailed physical examinations to increase their chances of pregnancy.