Are my polish chicks pullets or roos

[Lauradschicks]

 

[Lauradschicks]

Are my polish chicks hens or Roos? I have two polish chicks (pictures above) one has 2 black dots above either eye. (To keep them separate) I posted a bunch of videos and angles. Thank you

 

[Chookchicken]

I think they’re still a bit young. They are all resembling Roos (especially in the 3rd last photo), but I’ll give them the benefit of the doubt. Update when they’re 8 weeks old.