From the point of view of genetic material, it is possible to help the birth of a child of the desired gender through planned sexual intercourse. If you want a girl, it is recommended to make love two to three days before ovulation. The justification stems from the length of survival of X sperm. With the conception of a boy, it is good to wait on the day of ovulation or the day after it. In the case of a girl, a high frequency of sexual intercourse can weigh, which reduces the proportion of Y sperm in the semen, which naturally increases the probability of conceiving the girl of your dreams.\r