I hope you don't mind me posting. I was on the thread at the beginning, plus previous versions, and can see that a lot of you are having a really tough time. 
I never really felt like any of this 'applied' to me somehow - we'd been referred for IVF, and I'd managed to blag some Clomid while we were waiting! So I loved seeing people's success stories, and really appreciated the support of others going through the same, but totally couldn't imagine me getting my BFP.
However, I did, on my second round of 50mg - this with me having PCOS with abnormal hormonal levels and no natural period for 10 months previously! Plus DH's sperm was sub-optimal, and I have 1 partially blocked tube.
Not intended to gloat at all, but I wanted to offer some hope. Also to say, although Clomid is a strong drug, I credit its success also to the fact that I started sticking to a low-GI/sugar diet and had myo-inositol at the recommended dose during this time. If you feel like this is outside of your control, I definitely suggest trying these things.
Sorry for the extra long post! Massive baby dust to you all and any questions, please ask. I was the most hopeless, so it can happen!
xx