According to studies in Europe about 10% of fathers are raising other men children without knowing. That means 10% of women who got pregnant cheated their husbands/boyfriends. If 10% of female cheaters got pregnant there must be much more that cheated without getting pregnant. That number is at lowest 5x more. So at least 60% of Women cheat. But it more likely to be 80%. Although you could argue it could be as high as 90%+.
