Kim, I think a seperate forum sounds like a great idea.
I haven't been on BB much since the birth of our OI/IUI son 14mths ago but after two recent failed cycles TTC#2, I really feel I need some extra support again.
I was just wondering where I should be posting. With DS I received great support in AC and the TTC after m/c forums. Now, I am not technically TTC after miscarriage and just as you've all mentioned, it feels a touch uncomfortable posting with those desperate for no 1.

I have found my longing for a second child at least equal to that for a first. I know I am soooo lucky to have DS but it doesn't change at all that urge to be a mother again. Its actually all just a bit harder now - the money, trying to get to scans, bloods etc with a toddler in tow. And then, i feel guilty sitting with him at the clinic across from other women who are probably anguished looking at a baby in an IVF waiting room!
Anyway, would love to chat to any other TTC with AC mums.