How do I interpret this behavior: My khaki Campbell is a year old at least. I got her about a week ago. Since her eggs may be fertile (she was kept with a male) I've just left her eggs in her nest she's made. There are five eggs. This morning I went out to check the nest and there was one egg outside it and the other four she had covered up with straw. She was outside the nest and coop, and is now happily free ranging, but she does have access to the nest. Should I put the one egg back? Is this typical nesting behavior?