Shettles technique, intimate place, timing – genuine or old wives’ tales? We glance at the technology behind the theories and exactly how well they seem to work.
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There is a large number of various theories and methods to normal sex selection but almost no study. As there’s no solid proof, doctors warn against using them as well really. Many people say there’s strong anecdotal evidence and that there’s no harm in attempting them, as hardly any techniques are intrusive.