My oldest chick of this year is 27 weeks. And she still hasn't laid an egg!!! The rest are all a few weeks behind her but none from them either! The first chick is a sussex X and the rest are all araucana, orp wyandotte and silkie X and not an egg from these ones either!!! Do you think they are just not ready?? The sussex looks like she has quite a red comb but not a thing. And she can't be laying anywhere else as they are in a run!