Faint line or evap line?

HSC • 👪💍🐶🐱🌷🍷⚓️🎀🇺🇸

yesterday I took this with FMU.

It was negative. I sat it on the bathroom counter and took a shower (about 30 mins later) I went to throw it out and there is a line. A faint line...but still a line. I'm thinking it's a evap line, but AF is also over a week late. thoughts?