Mucus in chickens droppings

[Two toes]

She laid an egg today, but she laid it at my feet on the grass! The egg was thin and weak shelled. She still has the mucusy droppings. She hurried to the nest box after she laid the egg, and saT there for a bit, not doing anything.

 

[Two toes]

I am now seeing blood in the urates, it had a mucusy texture.

 

[FluffyButtBabies]

It could be Cocci. Can you treat her with Corid?