Do you have pics of the egg by chance? I found a new egg today and it's super small and ivory coloured. I have BO'S too and they don't appear to have started laying yet. My 5 buffs and the silkie are all 27 weeks. I have 4 others laying already as well. I'm just trying to figure out who. I also read they can take up to 14 months to lay.
TIA Edited by Cartop Rob - 12/21/15 at 8:42am