So I took the test on the right last week, obviously out of the time frame, but it was a definite BFN. I can now see and externally faint evap line. The one on the left is from yesterday, I thought I could see and evap like within minutes after the time was up. But I just can't stop myself  .. do evap lines disappear or is the one on the left maybe just super early positive? My period was supposed to star on the first. I also tweaked them and do evap lines show up on that? Help me please or I might loose my mind. The one on the right also looks a lot thinner than the one on the left. Left one looks about the same size and the "control" in real life.