Do Jumbo eggs rake longer to hatch than standard?

[laseterlass]

The largest eggs in my bator are the only ones left unhatched on day 16.

 

[myfinefeatheredfriends]

Means being they are jumbo they may take 17 or 18 days to hatch. I would give them til Tuesday and if they don't hatch by then, they probably won't. Good luck!