This story was shared on my blog and I wanted to share it here to give hope.
Enlarged Yolk Sac? Yes, You Still Have Hope!
"Ciao! We are two Italian parents and we went through enlarged yolk sac issue (more than 9 mm) last year during our first pregnancy. When we were informed by our doctor we started searching in internet as we became scared. Finally we found your blog that gave us more than some hope. We are happy to share with you that our son was born last October and he is healthy and cute! "