Mercy, I am sorry, You can candle the eggs under her to see if any are alive----if not I would break her and let her get over this. Then if you get another broody----""before you do anything""----""""ask""""---I/we can direct you to where your next hatch is a pleasure instead of a nightmare. I set 150+/- broodies in the last 3 years, all hatched, with little to No problems---it can be done.
What is your water set up in the private broody nest? I have a pail for the mom but the babies are hatched and the pail is too tall. I have a chick water jar in there now but will the mom show the chicks how to drink from it. It is small.