We have 10 hens. 3 are daily layers, they were laying when we got them. We have 7 pullets 6 of which we have raised since day 1. The 6 are 19 weeks old. The other is close behind but we are unsure of the exact age. These 6 (3-RIR and 3-EE) show absolutely NO signs they will be laying anytime soon. 5 of them have bright red combs and waddles now. No one is squatting no egg song, they could care less about the nesting box. I have left eggs in the nesting boxes to give them hints. They somehow roll them out. My guess is we have a group of freeloader lol or all silent under cover Roos. Good news is the 3 hens who do "pay rent" provide us with plenty eggs.