Today on WebMD Ovulation Calculator Track your most fertile days. Blushing aside, there is some evidence that women have a sort of mothers intuition about whats going on in there: According to The Sun, a study found that women with no prior knowledge of their babys gender guess the sex correctly 71 percent of the time. This was according to the Distaff Gospels againa wonderful source for medically questionable stunners, some of which were, if not exactly prescient or accurate, at least well-intentioned: For example, the Gospels cautioned that if at the hour of conception, neither feels affectionate love for the other, a female of bitter disposition is born. Therefore, intercourse that takes place earlier may provide increased probability of a girl. So, says Dr. Having an orgasm at the same time as or just before your husband also enhances alkalinity and helps transport sperm into the cervix, where the secretions are more favorable to boy-producing sperm.Dr. "My method is based on the fact that at least five studies, some of which tested Dr. Thanks. The egg cell (well call her Sally) contains one lady-making X chromosome; the sperm (lets call him Harry) can carry either an X or a Y chromosome. If you want a boy, then, you should try to have sex as close as possible to ovulation, to give the male sperm a fighting chance; if you want a girl, you should have sex two to four days before you ovulate.