Hi! I just started raising chickens and need some help determining the sex of a few that I have. I have a pretty good idea of what they are but need some more opinions. I have three Black Laced Silver Wyandottes. I think two are pullets and one is a cockerel. They are around 6 to 7 weeks old and everything I have been reading states that by this age the males will have a bright red comb and the females will still barely have a comb and it will be mostly yellow. I appreciate any input!