Shettles technique, sexual place, timing – genuine or old wives’ tales? We go through the technology behind the theories and exactly how well they seem to 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. Many people say there’s strong anecdotal evidence and that there’s no harm in attempting them, as not many techniques are intrusive.
Here’s a round-up of the very most popular intercourse selection techniques around…
1 Timing of sex – Shettles theory & Billings Method
What’s the theory?Female semen are heavier and reside much much longer than male semen therefore then abstain (while the male sperm die), this should increase the chances of conceiving a girl if you have sex a few days before ovulation and.
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 boost the likelihood of conceiving a kid.
Dr Landrum Shettles developed this concept in america when you look at the 1960s. It’s complemented by the Billings Method, which can be about timing intercourse across the persistence of vaginal mucus (whenever it is clear and thin for men, thicker and stickier for females). Læs videre “6 normal methods to select your baby’s intercourse – and their success rates”