Embryos developed at the wrong end 😬

Somehow 3-4 eggs ended up being set on the wrong end.

I just noticed it on day 4 and frantically candled them, discovering that 3 embryos are growing all the way down in the pointy tip.

The 4th egg has the most complicated and tangled arrangement of blood vessels that I have ever seen in an egg.

Is there a chance they will survive hatch? Should I leave them in to try or should I take them out now?

I couldn't get any pictures because I was doing it by myself.