My hen has started to go broody. She sat all day on the nest with three eggs. But when she went to the roost at night I took the eggs from her. The next day she sat on one egg for half a day, so again I took the egg. Last night I noticed that she was sitting in the nest and she is still there today. Well last night she was sitting on nothing. What's the deal? Don't they wait to sit until after they've laid a few eggs? And why does it seem that she can't decide what she wants to do? Help, I'm confused!