Opinions, please?

Lindsey • 20, married, and TTC for 1 year
They've darkened some since cd10. Yesterday I literally thought I might ovulate today because of how close it looked but I think there's a dye run on my most recent test and the control line is half dark and half light. Does it look like I'll ovulate soon? Or can tests just look "almost positive" all the time? I'm on Provera and Metformin and I have PCOS