I was feeling really scared and depressed yesterday after having an ultrasound at 5 weeks 6 days and they couldn't see baby or heartbeat (I was told it's normal at this stage). I got my hcg checked yesterday to see if its on track and it's 17,566! Exactly a week ago it was 1,136. So it's doing really well. That is a big relief and I'm much more hopeful. I had a MMC last year and my hcg never got this high and I didnt make it to 6 weeks. So I am so relieved. Hopefully at next ultrasound I can see baby and heartbeat.