Hello .. I need help .. Last may 14 my bf and I had sex .. And it's the 18th day of my cycle. We do the pull out method .. But it scares me a lot to get pregnant . So I decide to take oral contraceptive on may 14 after we had sex I take the pill everyday until now. But why I don't have yet my period ? Can I be pregnant ? Cause it bothers me every night. Could I take a PT test? Or the pill I took has some effects for my menstruation to be late??