Are my eggs alive? (Pt 1)

[CastleCoop]

I've been trying to find out if my eggs are even alive or not, but I need help...

This is Egg 1 on day 3 (above)

Egg 2 on Day 4

Egg 3 also on Day 4

Egg 4 on Day 3
None of them are probably alive I just needed confirmation. Thanks!

 

[MGG]

Egg 2 might be. I don't see any great signs yet, but keep them in at least 3 more days. You should be able to tell by then.