I took a test a couple of hours ago and thought I saw something super faint at the 3-5 min mark. About 45 mins later or so after that I couldn’t help but try and look again just because. I came back and saw it look like something may have really been there and just evaporated obviously because it sat a little bit. Could it be possible it was because something really was there or would it straight up be invalid? I’m tryinggg not to get my hopes up but can’t help it lol

First two pics are at 3-5 min mark

after about 45 mins: