I have great news! This morning my white chick reappeared! Dad went to the feed store and when he came back it was walking around the brooder, trying to figure out how to get back in. We caught it pretty quickly and it wasn't hurt or anything.
I candled last night and all 10 of the eggs I have left are developing! I'm so Happy.
Raz, great news on the little chick. Guess it was pretty smart, trying to get back into the brooder. Sounds like you are having great news all around..all 10 eggs viable..that's great!