Eggs4Sale - Mine were hatched March 17th so our chickens are close in age. They will be 20 weeks on Tuesday. I have 2 Buff Orpingtons and 2 Australorps. None of them have started laying yet. One of the Australorps has a comb and wattle that are bigger and redder than the others so I'm hoping to get an egg from her soon. No egg song or squatting yet though.