I read that unless a hen is broody, she will not hatch her eggs. Well, I've had this hen since only yesterday, and found the egg this afternoon. She pecks at it now and then, but is mostly running around, eating, and scratching the hay A LOT. When one of my 10 week old chicks went too close to the egg, she chased it off. This happened twice. Does this mean she's going to go broody? Do I just assume that, or remove the egg now? She was with a rooster before I got her, by the way. A Polish no less!