How long can they live in the air cell without pipping?

[gckiddhouse]

We can hear them peeping, but don't know which egg or what to do! Two healthy chicks hatched last night and this morning, but nothing else! Why haven't they pipped? Should we do something? I think we have seen 3 eggs move, but not sure. Staring at the bator is making my eyes buggy!

So how long can they live in that air cell?

 

[gckiddhouse]

Bumping my thread. What should I do?

 

[Chickenteacher]

Patience....they don't come out until they're ready.....if they don't come out at all, it wasn't meant to be....