TMI Bleeding during sex TMI

So today we were having sexy time and he touches me down their and says "Omg babe you are bleeding a lot" I just ended my period about two days ago so it's not my period, and I am going to call my dr tomorrow to make an appointment but in the mean time can anybody help me out? Have you ever had this? A while ago I thought I was pregnant but when I got my period I totally over looked that but could this have been a miscarriage? Please help I'm going crazy worried .