I had a ultrasound down at 6weeks there was a heart beat. I went in for another scan 4 days later we seen yolk sac baby but no heartbeat.. my ob didn't give me any options but to get d&c scheduled I did a lot of research where this problem occurred with a lot of women and then they go back 2 weeks later and there is a heartbeat I also have a tilted uterus wich I heard it makes things harder to see I don't no what to do wait 2 weeks or schedule d&c please help!!