I bought these 2 chicks from a small store that sells plants, yard art, chickens and rabbbits, we were told that the buff one came from a straight run of wheaten blue ameraucana and the other is an EE. They are now 10 and 11 weeks old and I'm getting curious as to if they are both girls or not. The Wheaten was supposed to have come from a reputable farm in IN that breeds Ameraucanas. They were about 4 weeks old in the last pic. Any help would be greatly appreciated.