I had sex last week while on lutera birth control and the day my period stopped, i have been taking birth control for over 7 months now, and i do take it everyday, he didnt finish inside me, more he was inside me for a little over a minute, and wasnt close to being done. I think i caught the flu just this last sunday, but started feeling better yesterday, now im feeling stomach pains, am i pregnant? or just stressing for no reason???