The necessary condition for pregnancy is that both men and women have normal reproductive function, have intercourse during the ovulation period, and have a suitable environment for fertilization and implantation.
1. male and female reproductive health: it is recommended that both husband and wife in the pre-preparation period to go to the hospital to improve the detailed preparation for pregnancy examination, to see whether the reproductive function is normal.
2. Ovulation coitus: generally in the preparatory period can choose in the next 14 days before menstruation before the first 5 days or 4 days after coitus, can increase the chances of pregnancy.
2. Suitable environment for fertilization and implantation: you can look at the thickness of the endometrium through ultrasound, because after the sperm and egg cells are fertilized, they need a suitable environment for implantation.
It is recommended to have a regular life during the preparation for pregnancy, and go to the hospital for relevant reproductive function tests before preparing for pregnancy.