Only 7 out of 15 eggs were fertile? Pictures post #6 I set 15 eggs 10 days ago. I candled this morning and pulled 10 eggs. Two of them had clear blood rings so I knew they were at least fertile. The other 8 I placed in my freezer to cool them and firm up the yolks. When I carefully cracked them open one by one each had a clear and prominent blastoderm but lacked any formation of a germinal disc. Meaning they were infertile. I can understand rough handling by the USPS hindering development but when eggs, I paid a hefty price for, never had a chance of developing due to fertility issues in the first place is not right.