It's so heartbreaking sorry for your loss... My chick didn't hatch so open up it doesn't developed properly and didn't get temp / humidity properly....:hit
I will say wait for another 2 days
I would say that it's not ready to come out it happens to me also mine was internally pipped but not moving so on 23 day I did safety hole after 2 hours nothing happened so open the egg it's was not developed properly
Y
Yes it was heartbreaking while opening the egg I just can't stop crying it was my first time....
But anyway I will make good incubator again... And try again now I got the experience.
U told that it was undeveloped that was right it doesn't absorbed the amniotic sac properly and humidity was low