Little more obsessing...

Popped the test open to see if it was an indent. No indent. Doesn't mean it's positive by any means, but at least it wasn't an indent lol.

Tried getting a photo of it. The line is darker at the top... I tweaked the photos to try to make it more visible and marked the spots...
First photo is taken from shiny side... bottom one is taken from the dull backside.

Anywho... that's it for today lol. As I said... going to try my best to wait a couple of days before I test again :)