Gender based on call

[Betteboop]

My 16 week old Ameraucana has started making a short, soft ,high pitched call. It sounds like "warrrr". Based on the descriptions of girl vs boy on this site ( round saddle feathers, light pink comb, small size, short legs). I think that I have a hen. My 16 week old welsummer rooster never made this sound. Is this a normal hen call? or do I have a rooster?

 

[hdowden]

if its the one in the background in your avatar then yes thats a pullet

 

[donrae]

Pictures are the best way to tell gender.

 

[Betteboop]

Thanks!