I did and it was shrink wrapped. Fully developed.[COLOR=B22222]Sorry it took me so long to answer you! Ok I'm gonna go on a limb here & just tell you that IF this was my egg, I would make a small hole in the shell, where the air cell is. It needs to be big enough to see in. I am not telling you to do this b/c if you do you are taking a chance, but to my way of thinking @ day 23, then the dark spot- you are taking a risk also by just waiting...[/COLOR]