Hi everyone, I was wondering what’s the best time of the day to use an OPK? The instructions only say not to use FMU. How do you find a balance between holding it for sufficient time but not drinking much so that it doesn’t become diluted? Am I overthinking it?
I started using OPK last cycle and tested at about 2 hours after getting up in the morning, but never got a positive. (But I think I might have started testing too late and missed the peak as my period came 5 days earlier than expected and I only started testing on CD11, as recommended in the instructions leaflet).