Three years ago I hatched out 8 of 12 TJ eggs. I purchased the eggs from the Trader Joes in Santa Cruz CA. Last year I tried to hatch out 42 more but not one was fertile. What I did notice is in last years batch of eggs every egg was date stamped. I just purchased 4 dozen more eggs from the same store and everyone is date stamped so I'm just wondering if they will hatch? The eggs last year were 12 days old, these are only 7 days. Anyone else hatching date stamped TJ eggs?