Okay so me and my boyfriend have been dating for a month. After dating less then two weeks he took my virginty. We have sex 3 or 4 times a week. He wears a condom every time and he even got "fixed" almost two years ago.  When I wasn't having sex I wouldn't get my period every month. I missed my period for this month. I'm not on birth control. What should I do? I still have a little more time left but should I wait to tell him?