**Piped into air cell-how long until piping egg shell?

[Farmer Kitty]

I have an egg on day 22. This morning I did a quick candling and discovered this one was piped into the air cell. That was at 7:30 this morning. How long before I should expect to see a pip in the egg shell?

 

[Farmer Kitty]

Never mind-chick passed.

 

[pbjmaker]

ahh now I'm sad. I'm refusing to look at my incubator right now.

 

[gumpsgirl]

Sorry Kitty.