Are these eggs OK?

[chichi56788]

I have 4 muscovy duck eggs that are 7 days old today. Do they look normal? My friend insisted on naming them.

egg 1-Effie

egg 2-Forest (baby brother named him after forest gump.)

Egg 3-Thalia

Egg 4- Heather

 

[NancyP]

I'm no expert but I would give them more time. Good luck.
Nancy