Last night had unprotected sex were trying and a lot of air got in during the end he pulled out to far while doing it and air got in and my vagina started feeling weird and after I went to go pee and So I had very very light spotting yesterday before bed. Then I woke up at am and went to go pee and I was bleeding. Like dripping .. so I put a tampon in and assumed it's my period I had cramps I tossed and turned till I fell asleep because my stomach hurt. but this morning on the tampon it was just blown with little red. And there wasn't a lot.