Is this an evap line?

So i took a pregnancy test on april 20th, and i took it back out of the box (we’re TTC but i took it too early without realizing it; literally 4 days after we did it during my ovulation week if that makes sense) and i just noticed that there is now a second line. it might be a dumb question but this is definitely an evap line right? i know evap lines are really thin but it still shocked me. i’m testing again on may 2nd which will be 11DPO