After my first ultrasound Monday at my dr then ER Tuesday for severe vomiting and dehydration, a third ultrasound and numerous amounts of blood and urine test I'm still waiting. The second and third ultrasound there was so visible heartbeat. My dr doesn't want to intervene on the small chance that the heartbeat isn't able to be detected. But I feel like I know. I am just scared. this is my second pregnancy but first miscarriage. My son is 7 and I just never thought this could happen to me. We just saw a heartbeat on Monday then Tuesday it was gone. I spotted once on Monday and a few times on Tuesday but nothing real heavy. I just don't know what to expect and I hate waiting. Every time I go to the bathroom I'm nervous. I just want this to be over.