Veins at small end of egg

[lilmidtown]

Is normal day 16 when candling it looks like veins at small end of egg air cells at big end and defiantly slow movement

 

[AmyLynn2374]

Is normal day 16 when candling it looks like veins at small end of egg air cells at big end and defiantly slow movement

Not sure what you mean, but this might help you compare what you see: https://www.backyardchickens.com/t/...g-candling-pics-progression-though-incubation