What CD should you start using OPK on? I've just done one on CD11 and there's nothing there at all but I think I have longer than average cycles anyway
What CD should you start using OPK on? I've just done one on CD11 and there's nothing there at all but I think I have longer than average cycles anyway
I have longer cycles 35ish so depends on your cycle length. I got a pos today cd 20 but stsrted testing cd 14. It was also blank till cd 18.