Hello, new to chickens and our hens just started laying eggs this past week. Hours ago everyone was looking fine and now I have one laying down pretty lifeless. She is breathing and will object a little when I tried to give her water with a syringe. She looks very bad. Floppy. There has been mucus coming out of her mouth and when I found her she had the bedding stuck to it all over her face. I don't feel an obvious egg near her vent, but I'm so new to this I have no idea if an egg could be stuck. Ugh...it's Sunday of course and I live in a remote place far away from any type of emergency vet. I brought her inside with a fan and a/c since I thought maybe heat stroke, but nothing seems to improve. She looks so close to dead. Any suggestions? Thank you