Pregnancy test question

I’ve been struggling with my FRER tests lately. I took a test a couple days ago, saw a faint line within the window and have been struggling with deciding whether it was an evap line or a faint positive. I bought more and I’ve been taking tests the past 3-4 days. I have 3 other tests that also have faint lines that showed up in time, but I can’t tell if there’s pink dye in them.

Are evaps that consistent? Or should I count those as faint positives? They all have shown up within the window so I guess if they are faint/positive I’ve caught it early on?

We just got back from a vacation so I have no idea when I ovulated so idk how to guess where I’m at with all of this. I have pcos and am really crossing my fingers if it is positive that it sticks. I can attach photos of the tests if needed!