| FF wont show your Ov day with just a +ve opk, it also waits to see if your temps are up for 3 days after too, as if you dont get that, you prob didn't Ov!
Ferning tests, as far as I can tell is using your saliva under a microscope, apparently it looks different when you're about to O! You can get the kits on ebay or about 15 quid! |