So, I miscarried with my first back in September...had a d&c and found out recently that I'm pregnant again! My Dr ordered an ultrasound at 6w4d and they found 2 sacs.one heartbeat was found and baby A is looking strong and healthy. Baby B doesn't have a heartbeat that can be detected...yet. also looks very tiny. I have to go back in 10 days for another ultrasound to see if baby b is progressing. They said this isn't uncommon but are also cautiously optimistic. Has anyone else been through something like this?