You can really increase the chances of a boy with the use of certain sexual positions? The surprising answer is yes. The reason is simple. Half of the male sperm cell consists of X chromosomes (which takes the idea of girls) and the other half is made up of chromosomes Y-(that takes the idea of boys). Each type has different characteristics. Y sperm faster, but it is also weaker. Being pregnant with a boy, the sperm must reach the YMeans that the first egg should be placed as close as possible to the egg. In this way you will have more opportunity to reach his goal, because it moves faster than X sperm
On the contrary, if the Y sperm are too far mugZ2V0IGF3YXk=#">away, probably die before the egg and sperm fertilization X the only ones who survive. To prevent that from happening, you need to enable sexual positions shallow penetration, how to avoid the missionary position and the spoon.However, you can still get a variation of the missionary position, like the one where the woman puts her legs over the shoulders of the man who allows a deeper penetration
The sexual positions a child's fertility
The best thing is thought to be the voice of the rear position (even the dog-style). The woman was either lying on her stomach with her legs on his knees on the bed or on all fours and the man who must enter from the back. This allows a deeperPenetration and lays the seeds right on the cervix. This should ensure that Y sperm (which are faster) to win the race. These sperm need an alkaline environment, but the vaginal tract is usually acidic.. Depositing them closer to the cervix, you can increase your chances of conceiving a child, is also a variation of the back entrance, which can still get better results: the woman should lie on the bed and a pillow under your belly toto penetrate even deeper.
Remember, this position alone is not enough. It 'very important to have sex as close as possible to ovulation. If you have sex 2-3 days before ovulation, the "boy sperm" can not live long enough to fertilize an egg. This means that you must use an ovulation kit to determine exactly when the egg is released and will have sex at the right time.
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