1, according to the ovulation period, choose the same time: generally speaking, from 3 days before ovulation to 1 day after ovulation every month, it is the period when expectant mothers are most likely to get pregnant, so it is medically called the easy pregnancy stage. If prospective fathers and expectant mothers seize this opportunity, they can successfully conceive. If you want to have a boy, you should choose to conceive on the day or the next day of ovulation, because the vagina at this time is alkaline and suitable for the combination of the Y sperm chromosome and the X chromosome of the egg of the boy, and the boy will be born.
2, choose the same time according to the month of pregnancy: For men and women, one month before the same room, the ambient temperature of their bodies will also affect the sex of the fetus, so you can consider the season and month when choosing the same room. In a slightly higher temperature environment, the X chromosome of sperm will be affected, and the birth of a female baby will be affected, so it is not easy to be born; If it is in a low temperature environment, it will affect the Y chromosome of sperm, so that the birth of male babies will be restricted. According to this statement, generally speaking, it is easy to create male babies in summer or in high temperature environment. Being pregnant between April and June is more likely to give birth to a boy.