Positive or Evap line?

I took this test early in the morning and only waited about 3 minutes, I saw no line so I left the test in the bathroom and went back to bed lol. Woke up about two hours later and saw this? Is this an evaporation line since I left it out or a possible positive?? I will take another test for sure but has anyone else had this happen before?

Sorry - here is the pic!!