Quick question, what makes you think it's a female?, is it just because of the red discoloration that might look like a flap? Reason being I have 13 to sex and I power feed all my T’s to a certain size and then try and determine the sex. People have told me that not all T’s has the same feature, especially if they are young. In the case of a juvenile I was told to look for 2 lollypop shapes? Any advice will be greatly appreciated.