I hatched these chicks 11 weeks ago and am not sure about gender. The last several times I have hatched have been bantam so I have forgotten just how long it can take to know gender of the bigger ones. Chick 1 is an olive egger, it hatched out of a dark brown egg and I was told it should be a FBCM hen and a lavender ameraucana rooster. Chicks 2 and 3 came out of a blue eggs and I was told it was an ameraucana hen (not sure which color) and a black cochin rooster. Any guesses on gender? I'm hoping I have at least one girl.