Evap line or faint line? Please help!

Shannon
Top photo was taken at the beginning of the week and showed negative so I threw it away and when I went to change the trash noticed a faint line a couple days later! So I'm wondering if it's an evap line? Because this morning I took another test (bottom photo) and didn't think I saw anything but can't quite tell. Opinions please! I'm not sure how many dpo it has been considering I got my nexplanon out May 27th and have yet to get my AF! Please help! Tell me is you see a line in the bottom photo or am I just crazy!? Going to test again in a few days hoping for my bfp!