at what day after missing my period should i start worrying? I usually get my period within a few days of the estimated starting period. when should i take a pregnancy test? I heard 2 weeks after the intercourse? Should I only take one test? How accurate are they?

I’m afraid I really don’t know much about this stuff. I would recommend that you call Planned Parenthood if there’s one in your area (and if not, go see your doctor) and ask ‘em these questions. Sorry!