Chromosomes Styles in Baby Sex Determination

From the last topic, we learnt that the 'male' sperm cells Y-chromosomes are all muscle and no brain (like men) while the 'female ' sperm cells X-chromosomes , though weaker, are very cool, systematic and cunning (like women) in their race towards their goal (the ovum).

Here, we are going to learn the part chromosomes play in sex determination of a baby.


Now, a male reproductive organ called penis produces sperm. The sperm cell contains millions of cells known as XY chromosomes (in form of X-chromosomes and Y-chromosomes) and is called spermaY-chromosome. It is made up of the 'male' sperm cells called Y-chromosomes and the 'female' sperm cells called X-chromosomes.

The 'male' sperm cells (Y-chromosomes), being more energetic, swim at a faster rate than the 'female' sperm cells (X-chromosomes). What this means is that a man will produce two different kinds of sperm cells, those which would result in a baby boy (i.e. Y-chromosomes) and those which its outcome will definitely be a baby girl (i.e. X-chromosomes), and the stronger 'male' sperm cells (Y-chromosomes) will swim quicker than the weaker 'female' sperm cells (X-chromosomes) and hence will use up most of its energy in the race in reaching the goal (i.e. Ovum).

On reaching the ovum, it has become weakened as a result of the quick consumption of its energy during the race towards the ovum and hence cannot last long.

During the race towards the goal, most of the chromosomes will die off on the way; only a few competent ones will reach the target and only ONE of them will achieve the goal of fertilizing the egg to form the pregnancy.

If the 'male' sperm cells (Y-chromosomes) is able to reach the ovum at the time the woman’s egg (i.e. ovary which contains two X-chromosomes) is produced, the arriving 'male' sperm cells (Y-chromosomes) enters the ovum and fertilizes one of the two X-chromosomes in the ovary by fusing with it to become an XY-chromosomes.

Hence, a baby boy is conceived.

However, if the 'male' sperm cells (Y-chromosomes) reach the ovum point at the time the woman’s egg (i.e. ovary which contains two X-chromosomes) is YET TO BE PRODUCED, the arriving 'male' sperm cells (Y-chromosomes) which had used up most of its energy will only last for a brief period before dying off.

On the other hand, the ‘female’ sperm cells (X-chromosomes) swims up to meet the target (i.e. the woman’s egg) at its normal pace, without rushing a race like the 'male' sperm cells (Y-chromosomes). If on reaching the target, it was discovered that the ovum had been fertilized, then the aim of the male’s X chromosomes in fusing with the woman’s X chromosomes are defeated. All the male’s X chromosomes which manage to reach the target will just die off since the ovum they are supposed to fertilized is already fertilized.

However, if the 'female' sperm cells (X-chromosomes) reach the ovum point at the time the woman’s egg (i.e. ovary which contains two X-chromosomes) is YET TO BE PRODUCED, the arriving 'female' sperm cells (X-chromosomes) which had conserved most of its energy during the race towards the ovum will remain alive inside the women for a longer period of time than the 'male' sperm because it was able to conserve its energy. If the ovum is not produced within a time period of 24-48 hours, then the X chromosomes will also all die off.

It should be noted that the female egg (ovum) produced by the women will only be fertile for a short period of time, about 24 hours, once it has been released when she ovulates. Hence, if the 'female' sperm cells (X-chromosomes) are still around at this time of the ovulation, then the fastest and the smartest one to penetrate the ovum fertilize it as the emergent winner and the rest of the 'female' sperm cells (X-chromosomes) die off as losers.

The resultant outcome of this is that a bouncing baby girl is conceived as pregnancy which result to a beautiful bouncing baby girl after 9 months

OK, so that is the basis for the theory. Lets see how this is going to allow you to choose the sex of your baby.

For those of you who desire a boy:
We had made it clear that the 'male' sperm cells, which carry a Y-chromosome, swim more quickly than the 'female' sperm cells, which carry an X-chromosome, but will die off faster as well, so you and your partner will have to be sure that you are as close to 100% certain that you are ovulating, then you must make sure that you have sex closer to that ovulation date.

This allows the faster swimming 'male' sperm to swim off to the waiting female egg and fertilize it before the slower swimming 'female' sperm reach their destination.

The result will surely be a bouncing baby boy.

For those of you who desperately want a girl:
Bravo, this is a very simple case now that you can visualize the pattern. If are planning for a girl then it is best to make love at least two days before you ovulate, as this will allow the faster swimming 'male' sperm (Y-chromosomes) to swim off, burn up their energy and die off, leaving the slower swimming ''female' sperm (X-chromosomes) to arrive at a ripe and ready female egg that is still waiting to be fertilized.

This will surely result in a pregnancy which will give birth to a beautiful princess after nine months.

These are other factors which should be attended to:
 Men should refrain from any kind of sexual activity for at least 2-4 weeks prior to the set date of their wife’s ovulation.
 You could bathe your partners testicles in cool water, as a lower temperate is more appropriate for strong healthy sperm cells. However, be cautious NOT to make it too cold, as too cold a temperature may have the same effect as a high temperature.
 Males should wear loose fitting boxers, as opposed to the traditional underwear for the reasons mentioned above.