Okay, so my boyfriend came in me four times counting earlier today and these past few weeks. I'm starting to get a little worried because I'm supposed to start my period in five days. Since he came in me earlier today, is is still possible to have my period, and get pregnant?? I need to take a test but since it hasn't been three weeks since the last week he came inside me, I'm afraid it'll be too early..plus he came in me today. When would be the best time to take a pregnancy test and what is the best test to buy?? Please help!