Have you put them back under mum? That is their best chance, and if after waiting another day or so nothing has happed, try candling again.
Here is an article on how to help if need be, https://www.backyardchickens.com/articles/guide-to-assisted-hatching-for-all-poultry.72886/ but the most important thing is to be patient, they can take rather awhile sometimes.
Here is an article on how to help if need be, https://www.backyardchickens.com/articles/guide-to-assisted-hatching-for-all-poultry.72886/ but the most important thing is to be patient, they can take rather awhile sometimes.
