I'm approximately 5 weeks pregnant not for sure yet since I haven't seen my OBGYN yet. But I went to the hospital last night to get checked out for what I thought was spotting and the doctor said it was too early to tell if everything was ok or not. They did a PAP and a vaginal ultrasound and said there was a sac, but didn't know much more than that. But today I've been seeing tiny flakes of what looks like tissue when I wipe and some floating in the toilet. No pain, just very minor cramping, but not all the time just randomly. I'm terrified. Someone please tell me this could be normal??