Previous research has found that the more genetically dissimilar two partners are, the lower their rates of miscarriage and the greater their chances are of having a healthy baby as well as happier relationships, more satisfying sex, and a greater likelihood of female orgasm. However, women on the Pill tend to (unconsciously) seek out men with more similar genes, presumably because the Pill mimics pregnancy. As a result, if the body thinks you’re pregnant, then you’re not looking for a mate, you would already have one, and only be building friendships.
