Apologies for reposting but I did not receive any responses and have googled and googled but am not finding much info to help and I'm worried about my hen. On Friday I noticed blood on the bedding of the coop and when I checked everyone out, she had blood on the feathers beneath her vent and a lot of accumulated poop. Brought her inside and gave her a bath - vent looked clean and okay. Put her in a dog crate for monitoring. She is approximately 8 months old and as far as I know, is not yet laying and I cannot feel any eggs stuck internally when I palpate (though if one's broken, I wouldn't know). On the first day, she had a bit of diarrhea so I gave her some yoghurt and cider vinegar. Diarrhea has since cleared up. Last night, after bathing her, she started expelling a small amount of blood through her vent again. It's very bright red and a bit thick; tbh it looks like menstrual blood or uterine lining. I know that chickens don't normally shed theirs so I'm confused. I'm worried about her but she is behaving completely normally except for the blood. She is eating and drinking well. If she had a broken egg stuck inside, would she seem sick? I've been giving her an oral AB in her water just in case but it's been about 5 days now at least and that seems like a long time for her to be unwell. Has anyone got any advice or information?