Wasn't sure about the last 2 ones (couldn't see it thru the window so took the cover off) But today i did the test without the cover on and i'm sure there was still a line (i dont even know y these tests have covers on. They're exactly the same as ones u do without covers

) But its still so faint, i'm still wondering if i imagined it. But, my nipples have been sore yesterday and today and look a bit darker around them (tmi sorry)