ok, so two weeks ago, i lost my virginty. The first time i felt normal. but the second time, which was a week later, i noticed that my stomach got a little bigger, and my vaginal hood began to swell . both times the sex was protected. I figured if i was pregnant, it would be way too soon for me to begin to show already. i have no symptoms of pregnancy but i have had signs of constipation . please help and tell me what s going on.