When it comes to sex, there’s so much misinformation floating around that it’s hard to know what—and what not—to believe. Here are the cold hard facts about 11 lies you’ve been told about sex. A woman can break her hymen by having sex—or by doing gymnastics, horseback riding, or performing any number of other physical activities. Or, she could have been born without one. Women can also have an intact hymen and still be sexually active. The thin, flexible membrane reveals nothing about a woman’s virginity; in fact, experts say its importance is little more than a social construct…..