https://www.backyardchickens.com/articles/guide-to-assisted-hatching-for-all-poultry.72886/?page=2
Here. Read this while you wait.
Just in case. . .you will probably not need to assist and do not assist unless you are absolutely sure you have to. . I mean like in 24 hours from now or more. Ducks take their sweet time hatching. Many times more harm is done by helping too soon than just leaving it to do its job.
Here. Read this while you wait.

Just in case. . .you will probably not need to assist and do not assist unless you are absolutely sure you have to. . I mean like in 24 hours from now or more. Ducks take their sweet time hatching. Many times more harm is done by helping too soon than just leaving it to do its job.