What breed and sex is my baby chick?

[catarinac011]

Hi, 2 days ago I hatched a black chick from a brown specked egg. I bought a mixed box of eggs on eBay and I wasn’t told the breeds. Only one egg hatched and I don’t have any experience with this kind of chick. I usually hatch sex-links so this is new to me. I guessed it might be a kind of Plymouth Rock but I’m not sure. Can anyone help me tell what breed and sex the chick is? I will attach pictures of the chick below. Thank you!

 

[BChick96]

Looks like a Barred Rock, Dominique, or maybe a Cuckoo Marans? As for the sex I'm not sure, you might just have to wait and see. But it's a cute chick!