To have a child, you can usually have sex by having sex, the man ejaculates sperm into the woman’s vagina, the egg and sperm will combine, and if the conditions are right you can get pregnant and have a child in about 10 months. If the woman has other medical problems that prevent her from having children, she can be artificially inseminated. Usually, if you have a normal sexual life after marriage, without contraception but have not yet conceived, it is called infertility. There are more causes, such as uterine infertility, cervical infertility, vaginal infertility and other diseases that can lead to infertility. Therefore, it is usually important to do medical checkups during the preparation period to ensure that both partners are healthy.