I don't know what to do!!??

[Cringer74]

My hen hatched 3 eggs and all of the chicks died within 3 days. There's plenty of food and water. Where did I go wrong?

 

[Ol Grey Mare]

My hen hatched 3 eggs and all of the chicks died within 3 days. There's plenty of food and water. Where did I go wrong?

Did you leave them with her or take them to brood? If the former, was she observed to be an attentive mother? If the latter, what was your setup? Did you see them eat, drink, poo?

 

[carinadiane]

My hen hatched 3 eggs and all of the chicks died within 3 days. There's plenty of food and water. Where did I go wrong?

Hi there! Were they mixed into a group or did you have them separated from the group?? Did you leave them with the mom? Sometimes the moms are not very mothering at all.
Some added info could add some insights