Day 23 Indian runner eggs. Is this a internal pip and should i lockdown?

[IrisJade]

Video made into a gif for easier posting

 

[New duck mommy 2021]

Video made into a gif for easier posting

Yes that’s an internal pip
Start lockdown now and up humidity

 

[IrisJade]

Yes that’s an internal pip
Start lockdown now and up humidity

Sorry its day 24 i relooked when i started. Do they normally try to hatch this early?

 

[New duck mommy 2021]

Sorry its day 24 i relooked when i started. Do they normally try to hatch this early?

I have had some hatch day 25 to 30
Day 28 is only a general
Heat can cause early or later then the book day as well as some babies just go faster and some slower
If the mom who laid the egg sat at all warming it for even half a day it can cause an earlier hatch as it started the process