Lockdown for my first hatch attempt is Friday, so just as a fair warning to everybody, I'm about to start panicking!
Once I see an internal pip, is it correct that I should wait about 24 hours before intervening? If 24 hours go by and there's still no external pip, is that when I should poke a hole in the shell?
And, how much longer should I wait after the external pip (either pipped by the duckling or poked by me) before I start chipping off the shell? Should I wait another 24 hours, and if the duckling still isn't zipping, is that when I start removing pieces of the shell?
I've done research on this, but I want to make sure that information I've read sounds accurate to experienced hatchers here. This is my first hatch, they're show quality call ducks, and I only have three eggs. So, I'm being very, very cautious and hoping for at least one duckling to make it.

Once I see an internal pip, is it correct that I should wait about 24 hours before intervening? If 24 hours go by and there's still no external pip, is that when I should poke a hole in the shell?
And, how much longer should I wait after the external pip (either pipped by the duckling or poked by me) before I start chipping off the shell? Should I wait another 24 hours, and if the duckling still isn't zipping, is that when I start removing pieces of the shell?
I've done research on this, but I want to make sure that information I've read sounds accurate to experienced hatchers here. This is my first hatch, they're show quality call ducks, and I only have three eggs. So, I'm being very, very cautious and hoping for at least one duckling to make it.
