Help double Yolker hatching

[gimmie birdies]

this one is def 2 embryos, I see 2 red spider webs, but I had one once I thought was 2 but I think that one was a placenta and a chick and seeing both moving in the shell I thought I had 2.

 

[pax12]

Maybe the other one died early

 

[gimmie birdies]

I had a really large egg, with two yolks, one yolk was developing more than the other, one had embryo the other just had a red line, then the embryo just quit. so now I don't have either.