What the heck? *no pics

I am officially 5 days late for AF. I just went to the bathroom and had a lot of what can only be described as ewcm. It had a streak of bright red blood in it ( Little like a tiny bit) I assumed it was my AF starting but its been 3 hours and nothing so far. Thoughts? Normally before I get AF I have heavy brown spotting. Also I tested today and got a bfn. Thanks for any advice.

I am 13/14 dpo.

*** 13 hours since this happened and still no AF

*** I am on cycle day 39