I have this really unusual chicken that is supposed to be a cream crested legbar but looks nothing like the others!! It's about 12 weeks old now and as far as I can remember was hatched from a white egg. It has black/blueish legs, black feathers with a bit of brown, black eyes and a tuft on its head. I can't see any comb. Any ideas as to what it is please? I would put on a photo but I don't know how to!!!