Egg candling- any idea what day it’s on?? Video in comments

[thronesandroses]

we don’t know how long the broody hen has been laying on the egg. it’s clearly pretty far along, but I’d like to know what day as close as possible, so I know when to stop candling, and so I can plan to pick up day one chicks to go with it. any knowledge or advice appreciated!!

https://imgur.com/a/ap1mmwB

 

[thronesandroses]

hoping anyone can help - let me know if i need to add more pictures or videos

 

[Rose Quartz]

Looks like around day 15 to me, assuming it's a chicken egg. My reasoning is, it's moving too much for day 17, and is too big for day 13. Mine don't usually move that much on day 15, but they can get excited with the light.

 

[thronesandroses]

Looks like around day 15 to me, assuming it's a chicken egg. My reasoning is, it's moving too much for day 17, and is too big for day 13. Mine don't usually move that much on day 15, but they can get excited with the light.

thank you that’s very helpful!