Is it possible to have more X (girl) sperms than Y (boy) sperms?
No. Men ALWAYS produce equal numbers of boy sperms and girl sperms. This is because the process by which sperms are formed – spermatogenesis – guarantees that an equal number of X and Y sperms are produced in every father’s body. Here’s why: Cells in your body are reproducing all the time by a process called mitosis, in which cells make exact copies of themselves. However, mitosis is not at work when sperm cells are created. Instead, sperm cells are created by a different process called meiosis, which creates the exact same number of new X sperms and Y sperms. Therefore, all men have equal numbers of Male (Y) and Female (X) sperms.
