Took the bottom one around 10am and saw a faint line but couldn’t tell if it was an evap but then around 3:30pm took another and it seems darker and has more color.

I took these tests on Thursday and Friday and assumed also evap lines but would think my lines would be getting darker by todays tests if they weren’t all evap but now i am unsure and looking for any advice — not trying to get pregnant either but need to know to confirm and can’t stand buying tests every day to try and confirm and getting similar results.