Need some extra eyes!

Danielle • 30 yo, registered nurse, ttc #4

I don't know when or if I ovulated never got a 100% positive opk... the brightest days were 8/18, 8/24, and 8/26.

I have had spotting for 3 days dark brown and actually kinda mucous (eww sorry) took a test just for the fun of it and tweaked it, I think I see a super faint line but it's been 6 months of looking for a line so idk

Anyway your opinion is greatly appreciated!