So I met with a guy last night and we were having sex and about 40 minutes in we look down and there's blood everywhere. It was a lot, way more than when your cherry is popped. It basically stopped on my way home, and then this morning it was really light but clots were coming out. My last period was about a week ago. I feel like it's okay because it's stopping, but maybe something is wrong. Should I go to the doctor?