I have a hen who has made a nest off near the woods in my yard. She had 15 eggs but one got cracked open (from the development I'd say it was about 15 days old) Is it safe to move the eggs and mom into the coop? Or should I leave her be? Once the eggs hatch should I bring the chicks in the house or so I let the hen tend to them? Thanks for your help sorry if these items have already been gone over in other sections.