Four days ago, my period ended. That same day my husband came in me twice. The next day, we bought a plan b one step pill and last night my stomach started hurting really bad. It was going crazy. In the middle of the night, I woke up in horrible stomach pain. My husband and I had sex this morning, and it hurt me really bad, so we stopped and when we got off the bed, there was blood everywhere. I figured I just started my period again, so I put a tampon in. My stomach pain hasn't stopped and I haven't stopped bleeding. Please help.