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I am 6 wks 2 days pregnant today... i had gone to the ER a few days before at 5 wks 5 days for bleeding and they couldn't find any bleeding on an ultrasound.. they took my hcg levels in the er and said they were around 2500.. I had an ultrasound yesterday (6w 1d) and saw a very healthy looking baby with a heart beat of 125 bpm and it was measuring perfect. I have stopped bleeding/spotting and my cramping is very very mild. The only thing that worries me is that my hcg levels didn't quite double from the ER they went from 2500 on saturday to just under 4000 on monday. We tested my progesterone level and it was very low at 5.4. My doctor got me started on crinone 8% asap. I guess my question is what are my chances of going on to having a healthy baby with levels this low? I have had one previous m/c so am very worried about going through that again. thank you for your help.