I am at CD22 and no on the OPK yet. I even test twice a day and have gone through a whole box of OPKs in record time. This is my second cycle post D & E and I was ready to start trying again, but I can't try if I don't O. Plus, I have been holding out on DH and now it's been like two weeks and we both need a little lovin. Please pray to the O gods that it happens tomorrow so I don't have to go buy another box of OPKs.