Help! Do I need to see my Dr?

Sorry for the gross picture but I need some help, I stopped my birth control end of July, then stopped using protection first of Sept. between my Sept and November periods I had this same issue but no actual period (it was a week after my period in September and lasted more than a week ) then I was 51 days till my next person in November. 1-4. So yesterday this starts again! Why?!? Should I see my doctor or is this somewhat normal between periods? My cycles have been weird any time I come off birth control… but never this that I can remember.