I just started with chickens a few months back. My hens have all hit 19 weeks this week and there is not an egg in sight. I have Marans, legbars and leghorns. I only have 7, but I do keep a gorgeous legbar cockerel in with them most days. Could they be stressed from him? They don’t seem to be losing any feathers. They’re given treats at least 3 to 4 times a week, I put some crushed oyster shell out for them last week and have them on a decent all flock 20% protein crumble. Every morning I go out and check their nesting box and nothing but chicken poop and bare nesting pads stare back at me. What do you think? Am I being impatient or am I doing something wrong?