Australorp Hen or Roo?

[okiechickens]

My rooster is about the same age and does have a much bigger comb already. Also crows up a storm every a.m.

 

[jen5680]

Well someone is crowing out there in the morning but I don't no who because I lock them in the barn at night and I can't see who is making all the noise. And of course when I go to let them out no one makes a sound so I am still guessing!!