Rev up your engines Y sperm, this is all about you.Â It’s a race to the egg, and we’re rooting for team Y! We’re going to use the natural characteristics of the Y sperm to discover the best sex positions to conceive a baby boy.
Basic biology review:Â A baby’s sex is determined by his chromosomes. He gets half from his mother (via the egg) and the other half from his father (via the sperm). Mom’s egg always contributeÂ the same sex chromosome, an X.Â Dad’s sperm can contribute an X chromosome or a Y chromosome.
- If a sperm with the X chromosomeÂ fertilizes the X egg, you will conceive a baby girl.
- If a sperm with the Y chromosome fertilizes the X egg, you will conceive a baby boy.
Y sperm are fast swimmers, extra sensitive to acidic (low pH) environments, and are not as hardy as X sperm. Knowing the strengths and weaknesses of Y sperm helps us decide what sexual positions are best to conceive a baby boy.
How to Conceive a Baby Boy
Deep PenetrationÂ Â The best sex positions to conceive a baby boy will get the sperm as close to the cervix as possible. Your cervix is the opening to your uterus and the doorway to the egg. It is located at the deepest part of your vagina.The Y sperm can beat the X sperm in a foot (tail?) race. We want to make the distance between the point of ejaculation and your cervix as small as possible. The Y sperm do better in a sprint, not a marathon!