I'm only 8dpo. Have some very sensitive tests (think they detect at 10ml). I did one yesterday because I'm pathetic and addicted to Poas and it was obviously negative, even after an hour it was completely blank.
This morning did one and after thirty minutes a line appeared, it may be an evap and probably is. Ive only got a tiny bit of hope as last night's did nothing at all. I think there is some colour in the line but it is very faint. I know it's unlikely, we've been trying for nearly two years and dh has been told he's practically infertile.
I just keep hoping! Has anyone else had a test go positive after that time and it actually be positive and not just a evaporation line?
I think it's odd for a line to appear if you aren't at all pg??? I googled evap lines the other day - apparently they look like ghost, shadow or grey lines and that, alternatively, faint positives should be the colour of the ink used in the base line. Is yours the same colour?