I had protected sex 2 times and had unprotected sex once on day 4 of my period. He pulled out early in plenty of time and made himself go all 3 times after a minute of stroking, and I came too on my own. My period virtually stopped the next day, so I was worried and bought plan b and took it two days later. I began spotting 2 days after I took the pill, light on and off flow with red blood for 6 days.the 7th day had a little brown blood. Days 1-7 after the pill I've had light cramping. Could I be pregnant? I've very worried.