It is only possible to conceive when a woman is in the same room during ovulation. Ovulation occurs about 14 days before the next menstrual cramp, showing an increase in vaginal secretions and a transparent and bright water sample, which generally lasts for one or two days.

Because sperm can survive for two to three days in the body, it is possible to get pregnant in the same room three days before ovulation and five days after ovulation. If you have a pregnancy plan, it is suggested that ovulation test paper and basal body temperature measurement can be used to monitor the ovulation day.

Generally speaking, having sex within 24 hours after ovulation can increase the chances of conception. There is no artificial way to decide whether to have a boy or a girl. Now there are clear regulations prohibiting the identification of fetal sex. Whether it is a boy or a girl, the baby's health is the most important.

It is suggested that oral folic acid tablets can effectively prevent fetal neurovascular malformation in the first three months of pregnancy. It is suggested that folic acid tablets should be eaten until the third month after pregnancy. From the perspective of eugenics, it is suggested that men take folic acid together, which can effectively improve sperm quality.