TraceyAnn - like you I had a mc last year, and although there is comfort to be drawn from having a child already, and the fact that you can get pregnant, nothing takes away that pain of losing a baby.
11DPO is still early, as it sometimes takes 10 days for implantation to happen, and HCG only doubles every 2-3 days. Don't despair until/if AF shows up. Some women have not got their BFP until a week after AF was late, even with FRER tests.
Wishing you all the luck for a BFP, and try not to despair too much. It ain't over until she shows Xxx