I have 4 hens that we hand raised from a day old. Their birthday is 3-4 of April so they are 26 weeks old now. One of my EE girls is having a hard time settling into egg production world. She has had three successful eggs and no weird ones. She has acted really weird the last few days. She looks very uncomfortable, waddles around, isn't really eating, is pooping yellow and white poop and pretty much just lays around. I've looked at her vent carefully and it looks normal. She had an egg yesterday that looked totally normal. I'm worried about her. My other two that are laying haven't had any issues and are just going about their daily business. My chicken free range in the backyard all day but this hen hides under a bush most the day now. Help!!! Thoughts?