No idea what she could be!

Looks like a young brown leghorn pullet to me. Very pretty and should lay lots of white eggs for you.

 

I actually have an Easter Egger that looks very similar to this girl- she is small and lays a peach colored egg. Her name is Runt. I don’t have pictures on my phone but can take some tomorrow!

 

Silver leghorn

(this picture was from google)

 

I'm getting 5 silver leghorns from McMurray this spring, I have heard good things about them. Silver Leghorns lay white eggs and are very similar to other leghorn varieties. They are a pretty uncommon bird and labeled as "rare" by most hatcheries. I'm surprised a feed store had them. The rarest bird i've seen at a feed store was a Golden Laced wyandotte, and that's a pretty common breed

 

She is definitely a mix, judging by that slight crest. Might be a cream legbar/silver leghorn mix. That would technically make an easter egger, since easter eggers are technically just mixes that lay colored eggs.

 

Yea, she might be a CL SL cross, when she starts to lay if she is that cross she will have blue eggs. Blue is dominant over white. You can see some of her feathers behind the head sticking up, maybe that is her crest If she lays white eggs then I think it is a pure SL.

 

And yep, EE is a bird that lays colored eggs that is not a purebred, they can come in almost any size, shape, or color.