I've been taking pregnancy tests everyday for the past three days. I always get the faintest second line, which is pictured in the second and third picture. The first picture is a picture of some of my one-day-old and two-day-old tests that I was looking back at. The first test in the first picture there is definitely nothing there, but the second and third tests in the first picture there is a definite line with some color in it. It is darker than my tests when I first take them. Is that just what an evap line looks like? Because they are never like that when I have taken them in the past and looked back at them a few days later. Sorry for the dumb question!