That's understandable as far as getting the chicks mixed up. Some Easter Eggers come without beards. On Ameruacanas, I'm not so sure on that. Does she have any white Wyandottes or Rhode Island Whites? Is there a possibility that your chick is one of those? Either way, time will tell eventually.
Ok, is there a possibility that she accidentally got eggs mixed up? That does happen. The first chick looks like she doesn't have a single comb. Here's a link to the comb types: https://www.backyardchickens.com/articles/the-9-comb-types.63029/
This one looks like she might be a splash.
I got a Buff Brahma once that was supposed to be an EE, from a hatchery that supposably didn't have any Brahmas. Then I got an Ameruacana pullet that grew up and crowed! I also got six white Jersey Giants. One was really big. The other five- well, my...