I have chicks hatching today and tomorrow. Broken shells are littering the floor of the incubator, but I do not want to disturb those eggs that may be close to hatching and change the humidity etc. by cleaning the incubator right away. It will take me about 15 minutes to get the rest of the eggs out of the bator and then clean it and get them all back in. Should I wait until tomorrow when most of the eggs will already be hatched or do I need to worry about bacteria etc. now? This incubator is a new one and holds many more eggs than my previous ones have.