A couple of weeks ago my girl Daisy who is a barred rock was acting strange/lethargic and I noticed the tips of her comb were turning purplish. I separated her and gave her some water with acv and some garlic. She ate and had some meal worms as a treat and the next day her comb and demeanor were back to normal. She was great for a couple weeks and now her comb tips are purple again, she hasn't laid an egg in a couple days ( I felt her and I couldn't feel any egg so I am not sure if she is egg bound) The other morning when I went out her crop was all squishy and made noises when I massaged her, she has now stopped eating and drinking and just lays there. Her poops are more yellow and runny...kind of just running down her back end. I have her separated with access to water and acv. I am really confused as what could be wrong. Any suggestions?