Impressed Tortoise Sex ?

[Len B]

here are 2 pics of my lone impressed tortoise, it has grown to 6 inches and was wondering if anyone that has seen both sexes together can tell if it is male or female or if it is still to young at this size to be sure.

 

[mattgrizzlybear]

Maybe a girl?

 

[wildak]

Yeah female. I have grown 5 from a young age. It seems easy at a point to tell then after they get a little bigger than that it almost becomes harder to tell again. But 99% sure it's a female.