Hello! I have 3 hens right now an Easter Egger, New Jersery Giant, and a White Crested Black Polish. My easter egger hen is 4 years old and her eggs are bumpy like have small bumps all over them and are rough, I was wondering if there is a medical condition or some way to stop her from having eggs like that. Also my Polish eggs are very smooth but at the small end at the top its all wrinkly its hard but has wrinkles. My New Jersery is doing just fine so I was wondering if there is a problem with the other to and if there is a way to stop the eggs from being so different.