Hen or roo?

[Cockstrongorcocksure]

I have 2 lavendar orpingtons that are almost 4 weeks old, one has a lot less tail feathers and a lot more comb, I think I have a cock. I know it's early but the difference between the 2 are alot. The first 2 pics are the suspected pullet, second 2 looks like a roo to me, the last 2 are the babes with their brood ma and splash maran sis

 

[Tookie]

#2 does look like a cockerel to me. #1 needs some more time I'd say.

 

[OrpingtonManiac]

Very cute!
For #1 I'm leaning cockerel, but I'd give it some more time
For #2 probably a cockerel