I have mine in an egg carton, big side up... I figured this would be easier than having the eggs all rolling around while they're hatching...
And I have 9 eggs currently....4 for sure I was able to see veings and then embryos in, and the last day of candling, I saw movement in them... the others were too dark to see much besides an air bubble... so I'm not sure of their development.... They are EE eggs, and one is a mutt. The Mutt is one of the ones that for sure has devolopment inside, along with three other EE's