I agree with @Charlie74 :thumbup:I think 2 threads is a good idea.
It's empathetic to both sides of the coin.
I think the TTC thread needs to be somewhere that those still TTC can feel completely comfortable being negative, hopeless & sad whenever they need to. Bcos I think at the end of the day that's when we all MOST need the thread, and the support of others. I know that sounds awfully pessimistic! But if I'm honest I know sometimes when there's a few bfp's & lots of cheerfulness I feel less inclined to share a crappy day, or a hopeless feeling. And recently we've had lots of sadness AND lots of bfp's. So I think it's probably highlighted the need to maybe discreetly figure out something that works for both sides.
I also definitely think a second thread is a really great idea- Bcos the girls with bfp's need somewhere that they can be completely free to be bloody ecstatic & excited and not have to worry that they might upset anyone. That's the last thing I would want- for someone else's joy to be dampened in any way Bcos they are trying to protect those of us still trying.