Still TTC a year after missed MC.

Does anyone have any experience with a delay in getting pregnant for a long period after a MC? Our D&C; was at the 12 wk mark (9 wk development) last July and I've just, the past two months, gotten my periods somewhat back to normal. We conceived after just two months of trying last year, and I just feel so defeated that we have been trying since a couple months after my MC and nothing...