Update: Her crop is no longer impacted and is now squishy/emptying (this happened within a few hours.) However she hasn't pooped since this morning and still isn't eating. We think she has a reproductive problem too since it looks like there was egg white in her dropping and there was egg yolk...
My 3 year old buff Orpington hen is acting strange she was healthy until today, she has watery yellow white diarrhea poo, she walks very slow and weirdly, she's lethargic, her voice is higher pitched then normal, she doesn't have much of a appetite, drinking lots of water, and ruffled feathers...