Evap or what??

So I am either three days late or only 11 dpo, I had two temp dips during my fertile window so I really don't know. Glow first told me I'm three days late and now is saying I ovulated the second temp drop. I took a test with afternoon urine and it was a bfn, I THOUGHT I saw a line but realized I was crazy. Just checked the test and it has a faint line. It's difficult to get a picture of it but you can see it clearly in person. Is this most likely an evap since it was a few hours later????