I have a 5+ month old Maran that has not started laying yet. Very active up until yesterday when we found her just laying under a tree. Eyes are wide open although does appear drowsy at times. Vent is clear and when I observe it does pulsate. Felt her abdomen and I think it does feel larger on one side. Not sure if she is egg bound or not. She is only drinking when I feed it to her through a syringe. We have three other hens in with her who are all fine. Comb is fine. She is now just laying on the floor of the coop. I did see her try to get up but she appeared to be weak and laid back down.