Hello, I have a backyard flock of 12 free ranging chickens. My 1 year old leghorn has been been laying odd eggs for about a month some are wrinkled, some are thin shelled, some are extremely small, some are flat on one side, some have been very elongated. She has never had any symptoms of IB andthe rest of the flock is fine. She did have some loose stool. I washed her off and found a small sore by her vent area. I treated it with hen heal and it went away. Thinking she might have an Ovoduct infection? I don’t know how to treat that if that is what it is. Would love to have your opinion. I live in Middle TN and we do not have Vets here that treat poultry. Thank you!