Based on your updated pics, I think roo also. The ball on the head seems sparse and spiky rather than full and cotton ball like. Are those encased new feathers spiking up or streamers? My girls had a few of those when their poof head was filling in but you could tell they were encased new feathers.
Below are my two silkie hens. They were 21 weeks old in these pics. The top one is snowflake and she has a big red comb and waddles. The second 3 pics are Tweety who has a big black comb. Tweety likes to act tough and frighten you with light pecks. They are both hens.
However, I would not throw your bird under a bus yet. Silkies are hard to sex and this one could surprise you. I think you have to be patient on this.




Below are my two silkie hens. They were 21 weeks old in these pics. The top one is snowflake and she has a big red comb and waddles. The second 3 pics are Tweety who has a big black comb. Tweety likes to act tough and frighten you with light pecks. They are both hens.
However, I would not throw your bird under a bus yet. Silkies are hard to sex and this one could surprise you. I think you have to be patient on this.