Hi sorry if I posted in the wrong area I have never used this app. I have been feeling sick (during my period last week) and my doctor said it could be anemia or pregnancy so I took 2 tests. The first showed nothing but I think I did it wrong. This is the 2nd one. I did leave it in my urine for about 20 seconds by accident. I cannot tell if there is a faint line so any help would be appreciated!