Hi Rachel,

Welcome to BB and I hope you get your BFP very soon . There is a 2WW thread, I think it's under LTTTC.

To answer your question, I had my first IVF cycle in May 2008, and had 11 eggs fertilized, 7 became embryos, and I had one transferred on day 5 or 6 (blastie). This one resulted in pg, but I had a loss (not related to IVF).
After my transfer, I found out that they froze one more blastie, but I'm not sure if it it AA grade. So all up I had 2 blasties from that cycle. When I asked what the average number was for my age, they said 2 or 3.
I will have the frozen bub transferred next month, so I'm keeping my fingers crossed.

Good luck again!!

Beata.