Me and my bf dry humped in our underwear the day after my period ended. However after that I started feeling milder pms symptoms like boob pain and nausea, but I figured it was because of stress. I got my “period” on the day I was suppose to but it only lasted 3 days, which is not normal for me. My periods normally last five-seven days. I took one pregnancy test the day my period was suppose to end and it was a strong negative. That calmed me down a bit, but now my next period is late by two days. Normally my periods come on time. I feel some normal pms cramping, but no blood. Could I still be pregnant? What should I do next?