Thank you for the update! So crazy! I hope she perks up and is able to go home soon!***UPDATE***
The doctor called.
Chooch is out of surgery, waking up, and starting to stand on her own.
It wasn't soft egg shells. It is something called PYOMETRA. Pyometra (sometimes called pyometria) is common in cats and dogs, but is very uncommon in chickens.
It is a hormonal disorder that causes a bacterial infection of the uterus.
Chooch, from her cloaca, through her uterus and oviduct, up into her ovary was FILLED with pus. That was the opaque white that the doctor was seeing in her x-rays. All of the infected organs were removed. She went from weighing 846 grams before the surgery to 566 grams once they removed the organs. That is almost half her weight.
Just a new thing to look out for in your hens!
He wants to keep her again overnight to make sure she perks back up.
Thank you to everyone who sent their well-wishes! Keep them going her way, please!!!<3