The harm of having children too early.
It is not physically impossible to have children before the age of 22, but because of the young age, the body is not fully developed, and premature birth is a kind of harm to the body and mind, so it is not recommended to have children too early.
The risk of late childbearing
If you have children too late, such as after the age of 30, or even after the age of 35, you will face certain risks. The older the fetus, the greater the risk of fetal malformation. Secondly, with the increase of age, women's fertility will gradually decrease. Therefore, if you want to have children too late, you may be infertile. Therefore, it is generally recommended to have children at the age of 22-30.