Blighted ovum

My fiancé and I just went through something that was very difficult. We found out we were pregnant only to find out that we had what is basically a miscarriage but that the baby never even started developing. It never would. The doctors said I'll bleed at some point but there isn't an answer as to when it will be. It feels like a painful waiting game. I would have been six weeks by now. I'm so hurt. Has anyone gone through this before? I need some support from someone who's gone through it. My friends all have babies too just because recently we have been making more friends who are also pregnant or recently had babies because we connect more to them than to those who haven't. But I don't have any friends who have had this before. I don't know. I feel devastated and empty. I just have this empty sac of nothing inside of me. I feel empty inside. :(