Alright! My female button hasen't been laying on a schedule so i'm going to hatch more than one batch. I only got 4 eggs this past week and I got 6 the week before! I'll put in the first batch sometime next week (depends on when she lays an egg this week) and after they hatch i'll put in another batch and so on until I have enough chicks. You can choose the age you want that way, too.