Male or female

[Sneeley]

Can anyone tell me if my silkies are male or female? They all tend to act like males but don’t have to walnut comb that my other roo does. Pictures 1&2 are the same chicken, 3&4 the same, and 5&6 are the same chicken. They are 13 weeks old.

 

[Jener8or]

I am not a Silkie sexing expert but,
1st one looks female
The one on the far left closest to the camera in the 2nd picture looks male (the rest don't in that picture)
3rd pic (& 4th): female
Pic 5 & 6: male

Hopefully you can decipher that!