why is my amaricauna smaller than the rest?

[chickenbottom]

i dont have a picture camera still doesnt work but she has always been behind on growning shes not even a pound she doesnt get picked on at all shes super sweet and the others cuddle with her but she is just so small is there suck thing as a bantam amaricauna is it possible ideal sent me the wrong kind by mistake?

 

[tellynpeep]

How old is she? Is she with other Ameraucana/ EEs? Hatchery "Ameraucanas" can be very variable so colors, conformation, and size can differ a lot. Post pics if you can.

 

[chickenbottom]

shes the same age as the rest 17 weeks and 2 days shes brown i cant get pictures she looks just like a big one just a smaller version