So i have 3 hens. 1 my naked neck just started laying last week . well now she sitting on all the eggs and wont leave she stayed on the nest last night and is still there this morning . Is this normal for a hen who just started laying .
It is normal for any hen that wants to raise a family regardless of age.
I sometimes break the broodiness of very young pullets but they can be successful.
Do you have a rooster?
Fertile eggs under her?
What you can do is take an egg that isn't under her (since if they're fertile they've already started to grow) and crack it open. If there's a bullseye, they're fertile