Patient's question:
How can I have a boy? Hello! I want to consult about having a second child and wanting to have a boy. My daughter is now in kindergarten, and my mother-in-law keeps nagging about having another grandson. I discussed it with my husband, and we decided to have a second child. I want to know how to have a second child and have a boy.Doctor's answer:
Gender depends on sperm, not on the egg. When sperm and egg combine, whether it's an X sperm or a Y sperm that binds first depends on their "luck." The chances are equal. After sperm and egg combine to form a zygote, there are two possible outcomes: one is that an X sperm combines with an X egg, resulting in an XX type and giving birth to a girl; the other is that a Y sperm combines with an X egg, resulting in a XY type and giving birth to a boy.