My EE hen has been hanging around the coop for a couple days. Now she is in an empty nestbox. She doesn't seem sick, just maybe broody. I saw her get out of the nestbox and drink water. I gave her some food and she ate it. Now she is asleep in the nestbox instead of going on the roost. She roosted last night, but she was just a little lethargic for the last couple of days until today when she went in the nestbox. Is she just broody?