We have a 3 month old SP plymouth rock pullet who does not sound like a typical chicken. She does not have the sweet little bawk-bawks or tweets like the other chickens we have. She sounds more like shes honking like a goose!!! Sounds terrible! Is this normal for that breed? She was our only plymouth rock pullet out of 10 chicks that we ordered (just our luck, we were after hens and eggs) Could something be wrong with her??