7 week old silkie hen or roo?

[Bakers-dozen]

These 2 are 7 weeks old. I'm guessing yellow Patridge is hen and black and white is a little roo. What do yall think?

 

[JedJackson]

Those are my guesses, too, but Silkies are difficult to sex and can take a very long time. For the yellow partridge, check for evenness of coloring. If there are deeper colored patches on the shoulders, that is a sign of a potential cockerel.