I'm new to OPK so I posted what I thought was negative test on here on CD8 & i had multiple people saying it was positive, tested few times post "positive" and there was no question about them being negative... I'm now on CD14 so out of curiosity I tested again and it looks about the same as the first positive! I googled about it but I'm still confused. Has any one ever came across this problem? Now I'm confused to when I am actually ovulating!?