I'm so frustrated!!!!

A bit of history: DH and I have been TTC since July last year. I was diagnosed with PCOS in about Oct. This is my first cycle on Clomid (and my third on Metformin). I O'ed on CD17, and was expecting AF around CD28, as in the past I've had a 10 day LP. At 9DPO I had a very tiny amount of bleeding, which I thought might have been implantation.

Well, it's now CD34, I'm 17DPO and still no AF. I got a BFN on CD30 and CD32. Tested again this morning using FMU (and did two tests just in case!) and got 2 very very faint BFPs I think. But seriously, they were so faint - DH could see them too, so they were there, but really really faint.

I keep thinking I must be UTD, cos otherwise why no AF? But is this a bad sign if it takes so long to show on a HPT? I've used 3 different types. Two of them say they can detect as early as 5-7 days after conception, and the other one from the fiirst day of your missed AF.

I don't know!!!!!!! I've made a doc appt for Saturday (which will be CD36) to see what he thinks. In the meantime, I'm keeping all my fingers and toes crossed.