URGENT- Hen is lethargic with pale comb and can’t stand!!!

[Jabery624]

It sounds like she had a Lash Egg, but really hard to know.
https://the-chicken-chick.com/salpingitis-lash-eggs-in-backyard/

It might possibly be that I’ll attach a few pictures

 

[Jabery624]

It sounds like she had a Lash Egg, but really hard to know.
https://the-chicken-chick.com/salpingitis-lash-eggs-in-backyard/

 

[Wyorp Rock]

It might possibly be that I’ll attach a few pictures

It looks like Lash Egg (Salpingitis) to me. This is an infection of the oviduct.
You can try treating with an antibiotic like Baytril to see if she improves.
https://allbirdproducts.com/products/baytril-10