I have 6 hens. 2 Sex Links, 3 Easter Eggers and a Gold Laced Wyandotte I got them all when they were 7 weeks old. My Sex Links and 2 of my Easter Eggers are laying eggs. They have been for weeks now but my Gold Laced Wyandotte and one of my Eater Egggers are not. Why are they taking so long to lay? They all assume the position when they are approached. They all will be 25 weeks old tomorrow. Please somebody help me understand.