Keep in mind that there has been no scientific proof that the below method works, but is is a widely known method that people go by.
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You are probably thinking of the Shettles Method which is based on the premise that sperm carrying the X and Y chromosomes have different characteristics and that you can influence the reproductive environment to favor one or the other. While there is some controversy surrounding both the credibility and the morality of the method, here's how the theory goes:
It is the sperm that fertilizes the egg that will determine the sex of your baby. Some sperm carry the X-chromosome and some sperm carry the Y-chromosome. If an X-chromosome-carrying sperm fertilizes the egg, the baby will be a girl. If a Y-chromosome-carrying sperm fertilizes the egg, the baby will be a boy.
The idea behind the Shettles Method of sex selection is based on the premise that the X and Y chromosome carrying sperm have different characteristics and that under different circumstances either X- or Y-chromosome-carrying sperm will be more likely to fertilize the egg.
The Y-chromosome-carrying sperm are said to:
be faster and smaller than the X-chromosome carrying sperm.
die faster than the X-chromosome-carrying sperm.
The X-chromosome-carrying sperm are said to:
be slower than the Y-chromosome carrying sperm.
be better able to withstand the acidic cervical environment before fertile cervical fluid is produced.
Based on these premises, according to Shettles, you can time intercourse, choose a sexual position that favors conception of your preferred sex and influence the reproductive environment to increase the likelihood of conceiving your preferred sex. These are the suggestions from Dr. Shettles:
To Get A Boy (According to Shettles):
Time intercourse as close to ovulation as possible: The idea is that since the Y-chromosome sperm are faster than the X-chromosome sperm, there will be more Y-chromosome sperm who reach the egg, making it more likely that a Y-chromosome carrying sperm will fertilize the egg.
Abstain from intercourse for four to five days prior to ovulation. Have intercourse only just at the time of ovulation and just before.
Have intercourse that allows for deep penetration. Shettles recommends rear-entry (aka, “doggy-style”). The idea is that the sperm will be deposited closer to the cervix where cervical fluid is most friendly to the Y-chromosome sperm and where the “boy sperm” are more likely to survive since there is less distance to travel.
Men avoid tight clothes: heat kills off both types of sperm, but will kill off the less protected, smaller Y-chromosome sperm faster, according to Shettles.
Women have an orgasm: According to Shettles, female orgasm increases the alkaline secretions in the vagina that are favorable to the Y-chromosome carrying sperm. Shettles recommends having an orgasm before or at the same time as the male partner.
To Get a Girl (According to Shettles):
Have intercourse 2-3 days before ovulation and avoid intercourse just before ovulation until 2 days after ovulation and when you have peak cervical fluid: The idea is that when you have sex a few days before ovulation, only the X-chromosome “girl sperm” will be left in the female reproductive tract waiting to fertilize the egg when it is released.
Have intercourse with shallow penetration: Shettles recommends “missionary position”or any position that will deposit the sperm slightly away from the cervix, giving advantage to the longer living, but slower X-chromosome-carrying sperm.
Women avoid orgasm: Shettles suggests women avoid orgasm because it makes the vaginal environment more alkaline, and less acidic and is disadvantageous to the X-chromosome “girl sperm”.
If you are taking longer than expected to conceive, it is generally not recommended to attempt any kind of sex selection as it can increase the time it takes to conceive.
2007-07-31 17:10:27
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answer #1
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answered by ♥Jake's Mama♥ 2
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The Y sperm are faster swimmers than the X sperm so the trick is to have sex closer to ovulation and give the Y sperm the first go at the egg. You would want to abstain from sex 3 and 4 days before ovulation though, so that the X sperm aren't up there waiting. It's called the Shettles Method and I used it time sex for a girl and it worked. You need to know when you ovulate though.
2007-07-31 17:29:27
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answer #2
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answered by Melissa 7
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frequently around day 14 after the 1st day of your era. The "fertile window" is frequently 4-5 days in the previous you ovulate however, so start up having intercourse even day 9 or 10 after your era start up. good success. you additionally can tell by using checking your cervical mucus. whilst your mucus discharge variations from sparkling and skinny, to thicker and prefer egg whites, and greater of it, which ability you're fertile.
2016-10-08 22:59:17
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answer #3
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answered by ? 4
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I have 5 boys so I didn't need any help but maybe you can try this website. A friend of mine finally got a boy after 3 girls. She said it worked.
http://www.choosethesexofyourbaby.com/
2007-07-31 17:15:54
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answer #4
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answered by Blue7 2
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Have you tryed the maybe baby ovulation saliva monitor?
Normally helps predict the day u ovulate
read the link
2007-07-31 18:53:31
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answer #5
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answered by 1 kidlet & due in 9 weeks 4
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lol honey it is NOT you that decides if your having a boy or a girl its your partners sperm. Females only carry the X chromosome the male carries both XY. If two X "meet" you'll have a girl, if his Y "meets" your X its a boy
Females "X"
Males "XY"
2007-07-31 17:13:14
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answer #6
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answered by texas_angel_wattitude 6
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I know that you can go to Americanbaby.com and look up Chinese birth chart and it will tell you what months are supposedly good to conceive boys and which are good for girls depending on your age.
2007-07-31 17:13:33
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answer #7
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answered by jolesaja 1
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