First time chicken owner. These girls (guys?) are about 19ish weeks old. No eggs and no squatting yet. Bought at about 8 weeks as “copper marans and Americanas”. Black one is and always has been the top bird, white one loves to try to challenge that. I was thinking the reddening in their combs was them getting closer to laying. Last week, the white one decided to make noises like crowing in the morning before I let them out to their food. Neither one has ever shown any sort of mating behavior. Can a hen be ahead of a cock in the pecking order? Are they pullets or cockerels and what kind are they (meaning what color eggs might I get if they’re pullets?) The little copper/black one in the last pic is about 14 weeks and it’s comb makes me think possibly cockerel too? All of them were sexed as pullets when we got them.