Please help determine sex of my Yemen

[Kez]

Hi all this is my Yemen which I have had for 11 and a half weeks, and I was told it was about 6-8 weeks old when I got it.

Now I am having trouble sexing it, as when I first got it I saw spoke type things on the rear of the back foot pads, so thought male, only now I'm not sure. Can some help please?

 

[Kez]

Second pic for the crest height

 

[ChameleonRave]

Female, there are no tarsal spurs on her hind feet.

 

[Chase]

Looks female from the first picture, as ChameleonRave said, no tarsal spurs.

-Chase