This month for the first time I started using opks. The instructions said that it is only a positive if the test band is as dark or darker than the control band. The day before yesterday the test band was very close to being as dark as the control band but not quite, then yesterday it was a negative.
Does this mean that I have ovulated?
I did read that you are meant to limit fluid intake a few hours before testing but I am not good at that! Could that have had something to do with it being slightly lighter than control band?