Unless you’re currently trying for children, your sex life is probably focused on not getting pregnant as much as it is on the sex itself. Since we know all about the various methods of contraception out there, we also know that none of them are 100 percent effective. If you’re having sex, there’s always a slim possibility you could get pregnant. And if you have a regular period, missing it for even a day could send you rushing out for pregnancy tests. So ladies, in your attempts to avoid it, have you ever had a pregnancy scare?