7.5 week Australorp: Roo or Hen?

[ARM5078]

I'm a chicken newbie and feel that my 7.5 week black Australorp is suspect for either being a dominant hen or a roo. However, I'm not sure what I'm looking for. Any insights?

 

[Bear1978]

Pullet possibly. Although in the one pic the waddles look like it may be a roo?

 

[Painted Calls]

Pullet.

 

[ARM5078]

Pullet.

Awesome! Thanks

 

[ARM5078]

Pullet possibly. Although in the one pic the waddles look like it may be a roo?

Here's another view. I'm hoping pullet, that would be great. Thanks!

 

[Jeepcarpenter]

View attachment 2254825

Here's another view. I'm hoping pullet, that would be great. Thanks!

No expert here, but I would agree pullet as it looks exactly like our 1 australorp and 3 bcm; pullets/hens a few months back. I believe this is them at that point, with our Roo at the bottom/on my arm.