Quote: Judge,
This is a pip
The pip is the tiny hole they will peck in the egg. That will be happening next. You might see tiny little pieces of shell, and that is OK. They are expanding lungs and taking in outside air. Adjusting the lungs, absorbing the yolk. That can take days until they are ready. You chicks will hatch on the right day I think.
My eggs outside are getting ready too. I can hear peeping.
Do you have a way to heat the cardboard box?
A heat lamp...