I have a Brinsea Octogon 20 Eco. It will hold 24 reg. chicken eggs. I ordered 18 eggs off Ebay and they should be here Friday/Saturday. I plan on letting them sit for 24 hrs before I put them in the incubator. I saw some other eggs on Ebay that I'm thinking of getting also but they wouldn't be here until next Friday. Would they be ok if I put them in the incubator with the other ones or will the humidity from the chicks hatching mess them up?