Faint line or evap?!

Aubrey • 26, married 06/2013, 1st babe born 9/17/2017 💜, 2nd babe born 4/20/2020 💜
Okay so I took this earlier and didn't wait the whole 3-5 minutes (just figured it would be a BFN) so I tossed it. I then went back and got it out of the trash like 20 min later and it was like this??