UGH, I'm so sorry you're going through that. I HATE OPK's. Don't get me wrong, they are helpful, but they are SO frustrating. I hate to say this, but there is a chance you missed your O this month. There is also a chance you will O and it just hasn't happened yet. Then, there is still the chance that you won't O this month at all...So many possibilities.

I would recommend you ask your dr to draw b/w so he can check your hormone levels and see if you O'd this month or not. I really am sorry you have to deal with this, and I wish you lots of luck in the future!
Holly