Rooster?

[NatJ]

I have one that's 6 weeks I hatched not sure of it gender

At 6 weeks, that is likely to be a pullet, but I would wait another month or two to be sure.
Some males mature early, but some are slowpokes, and a slow male can look just like a female at that age.

 

[Painted Calls]

I have one that's 6 weeks I hatched not sure of it gender

Pullet