So here is the 3rd egg that has been layed by my silky Serama. They have gotten a little larger each time but not by much. However none of the eggs have had a yolk in any of them. My concern is that the hen is infertile. Any thoughts?


She is the one on the left. Her sister (on the right) is a little slower developing.

She is the one on the left. Her sister (on the right) is a little slower developing.