I took one on Monday; negative. Silly enough I didn't use my first pee in the morning. I have yet to throw it away as my parents would get heart failure seeing it in the trash lol!
I just went to check it and also see if I still had the other one in the pack. The old one has the tiniest faint line now in the right light (it's the one that presents as a +) - i've just been reading about evap lines but this looks right where the second line should be?
as it's days old is it completely irrelevant?? I think my eyes are playing tricks on me hahah