I'm so sorry Carrin.
I had the same thing happen a year ago. The baby stopped growing around 7-something weeks and I found out at a 10 week u/s. I chose to let things follow their natural course, and I had my very first tiny bit of spotting at 12w5d. If I hadn't had that u/s, I'd have never known there was any problem.
Lots of love and healing for you.