Is this an internal pip? Should I go into lockdown on day 30?

[K4zn4v3]

These are pictures I took this morning. Are these eggs internally pipped, should I go into lock down now?

 

[Impress]

Day 30? What kind of eggs are those?

 

[K4zn4v3]

Quote:
They are muscovy eggs

 

[Impress]

Oh! That does look an awful lot like a beak in that air cell, but at day 30 seems a wee bit early to lock down. Do you think your temperature may have spiked any or was a bit high, high enough to have them hatching early?