Only two months? Mine was five, close to six, and a past my expiration. When I called, several times I was told it was still being processed. What ever that meant. No address changes, no status changes, not even any C&R guns bought or sold since the previous renewal. In addition I had gone through the NICS check a couple times buying new, non C&R guns in the same time frame.
Call, and check, but don't be surprised if it takes longer than you expect.