I'm 10 days late for my period, I did a test 5 days late and then 8 days late and both said no. so today .. still fed up that I don't know what's going on, I bought a early detect test from Superdrug and I got a very faint line... iv had wo false positives in the past, first one was digital and last two were the two lines, any advise? I took pictures and as soon as I darkened the lighting it was a very clear line .... anyone else been in the same situation?