Took this test this morning, clearly a BFN, came back possibly 30 minutes later and it looked like this. I start my period tomorrow and honestly all the other tests I've taken never showed a line a couple hours after or even days. So why this one? I've taken different tests the last week or so including this kind (ept). Just want some opinions why out of all the tests this one would show a line later on when all the others have not. I know wha an evap line looks like, grey or indented, not colored. Could it be my BFP?