I'm terribly sorry again OP and sorry you were treated like crap at the hospital. I too have been through what you have & still count it as a lost baby. I know in my heart there was baby and even though I couldn't see him/her on the u/s, I still count it as an angel baby.
Grief is something one goes through differently and you don't have to think about how you should feel, just feel & be in the moment. If that means screaming, then do it, if it means crying, then do it. I still grieve for all my angels - I had plans, hopes, dreams for their futures and that is what I now grieve for.

