I would be watching very closely for bacteria, I would be concerned about exposing your other eggs.Okay sooo the scientific side got ghe best of me and i decided to experiment, one of the eggs in my bator cracked a little so i opened a little window of sorts in the part that cracked (didnt harm the yolk or embryo) and im curious if it will continue to grow if not oh well my sciencey side with be pkay with that if it hatches itll be even better