We have an Americana around 2 years old we got from a friend who said she was a layer. We have a brahma and do not know how old she is. We just got a month ago, two brahma/oprington mix. They are 6 mths. They have a nice clean cozy coop with a window facing the south. An enclosed run attached to the coop's exit door. We feed them scratch feed/20% crumble/.oyster shell and clean water always. They get treats and millworms. No eggs! They have two roosting bars and there are 5 nesting boxes cozy with straw. How long is the normal wait time for eggs.