Selecting the sex of your baby is basic science.
The basic facts are:
- women produce one kind of egg.
- men produce two kinds of sperms: Y = male and X=female The sperm that reaches the egg and
fertilizes it decides the sex of the baby.
- Y sperm is fast, slimmer, weaker
- X sperm is slow, fat, stronger
- Other factors are:
- man's diet and conditioning prior to intercourse to promote over all sperm count and a specific sperm gender.
- Woman's acidity and conditioning.
- accurately determining ovulation date
- controlling the distance and the conditions between ejaculated sperms and the egg.
Though we would be glad to explain, educate, illustrate and advise; due to several reasons, on this site, I'll use animals (dogs artificial insemination case) to explain the issue. I'll link you here to a page in a professional breeding site page written by one of our senior chemists.