BFN 7 days post AF

Nicky

4 BFN’s and 7 days late. Husband and I have been TTC for 2 years and nothing. I’ve had anovulatory cycle back in Jan where my cycle ran for 53 days. My gynae consultant told me this wasn’t common and would probably only get one in my life... when should I go to my doctors and any tips on what to do? Had back pain like I’ve never had before and tiny cramps but nothing that indicates AF is coming. Help/advice pls!!