I getting worried now still nothing from my egg that internally piped yesterday... it was still pecking at the shell this morning but very slowly.. how do I know if it's struggling to pip the shell... then a different egg maybe trying to pip but i noticed this morning on the underside of the egg a blob/mark inside however it was still moving and shell wobbling
https://www.backyardchickens.com/co ntent/type/61/id/6821732/width/200/height/400[/IMG can any1 advise if this 1 will make it or what's happened[/QUOTE]
Your image link is a bit broken, but I got it to work. Looks like that one is trying to pip where that dark spot is, so it may need you to help at least make it a very small breathing hole there in the shell since it doesn't look like it's in the air cell. Here is the link WVduckchick mentioned that is great information on assisted hatching (if/when they need it):
https://www.backyardchickens.com/t/501034/suggestions-for-management-of-damaged-and-mal-positioned-egg-air-cells