Shettles method, intimate place, timing – genuine or old wives’ tales? We consider the technology behind the theories and just how well they may actually work.
There are a great number of various theories and methods to normal sex selection but hardly any study that is scientific. As there’s no evidence that is solid doctors warn against using them too really. Some individuals say there’s strong anecdotal evidence and that there’s no harm in attempting them, as hardly any techniques are intrusive.
Here’s a round-up of the very popular intercourse selection techniques around…
1 Timing of sex – Shettles theory & Billings Method
What’s the theory?Female semen are heavier and reside much longer than male sperm so when you yourself have sex several days before ovulation then abstain (even though the male sperm die), this would boost the likelihood of conceiving a woman.
Male semen are much lighter and swim faster than feminine people so can be prone to achieve the egg. Consequently, making love in the time of ovulation should raise the likelihood of conceiving a child.
Dr Landrum Shettles developed this concept in the usa when you look at the 1960s. It’s complemented by the Billings Method, which can be about timing intercourse across the persistence of genital mucus (when it is thin and clear for males, thicker and stickier for females). It is stated that partners that way are apt to have guys a lot more than girls.
What’s the success price? Advocates claim 75% but there’s only an amount that is tiny of proof in britain to guide it.
Confusingly, another concept exists centered on findings that partners that did live together before n’t conceiving had more girls. Continue reading