I have a pair of white rocks that where hatched Jan. 27 of this year. That makes the just over 6 months old. They are with my laying flock of rir and golden comets as well as a white rock roo. For three days now one of the rocks is in the nest when I go to collect eggs. She pecks my hand then rolls the eggs back under her and sits down. Is it too young to let her try to hatch some? She has only been laying a few weeks? I really don't want anymore mixed or production birds but her eggs are still pullet eggs.