I had sex with my boyfriend on the 13th of last month and it was protected at first but then the condom broke so we left it off. He did not cum inside me at all. Two weeks later I got my cycle on the right day it was the same pain such as cramps and the blood is always heavy so that was the same as well but since that period my stomach had been feeling weird but I haven't thrown up or anything such as pregnancy symptoms.

I have taken 4 at home pregnancy test before today and Friday I just went to the clinic for a check and that pregnancy test was also negative. But today my period still has not came Eventhough I've had sour nipples for almost a week and small cramps here and there and kind of more today ... NO blood. Am I pregnant? What should I do?