8 weeks...very scared

Alli

We had our first ultrasound on Tuesday we were 8 weeks exactly from lmp. Our baby only measured 6weeks 6 days and heart beat was only 79 bpm. Dr said there was about a 50/50 chance on a healthy pregnancy. We’ve had a miscarriage before. We were thrilled to actually make it to our first appointment so this was very disappointing. Anyone had a positive outcome?