Ok... the one that was gurggling (spelling?) was moving alot... like the other Lexie egg. So, I did the same thing. I set it out on the floor of the bator... and it is doing the same thing as the first Lexie egg.... It is zipping from TOP TO BOTTOM!!
Well, the first Lexie egg zipped from bottom to top... but still. Verticle zips!
Now, I candled these eggs 4 times and the air sack was always up on top... nothing other than the size of the air sack was different than any other egg. But, yet, Lexie's eggs zip from top to bottom!?!?! Hopefully, it makes it for 1... and hopefully it doesn't have the same umbilical cord issue for 2. We'll see.