Anyone Know?? Worried/Stressed

Paige

I went in for an ultrasound 10 days ago & baby measured 5W6D with no heartbeat. I came in today for another ultrasound and we saw a heartbeat. It was low though, 102 bpm. I also measured at 6W today which is not significant growth. Should I be worried? Doctor says it can go either way and I’m looking for similar experiences. I’ve already had a miscarriage so I’m bracing myself.