HELP!! Maple my girl is pooping the inside of eggs

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I will watch her crop. She will not eat, but had had some water. I got some yogurt in her but can’t get her to eat anything. She is like leaking white stuff. I am very worried because last time my chicken was having issues like this her died and I don’t want that to happen.

 

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Also before someone say take her to the vet... I can’t my parents are reasoning that she was only a 10 dollar chicken and her sister dose better at show. But I don’t want to lose my girl.