Ok I got a little bit better picture thanks to nongreenthumb, looks like a boy doesn't it?
it kinda looks like it might be a boy, but it is impossible to say definitely from that pic because it is better, but not quite close enough for me to tell... if it seems like it's a bulbous thing that is starting to protrude out from the plant on a stalk, it's probably male... you won't know til you see more bulbous things forming... however, if a hair or two start poking out of the end, then you know you have a female... get your camera lens right up on it and hold your button down halfway, maybe that will help your camera focus better. i notice on mine (even though i have a different camera than you) that sometimes i have to just back it off a bit (and experiment with slightly different distances and angles), and putting the crosshairs of the camera right on the subject and hitting the picture button halfway again, helps me bring the small things i'm taking pics of into focus.
you've seen my grow journal humbolt, it has 500 million closeup pics of my preflowers as they developed with detailed descriptions- just check out my pics and you will see what mine looked like when they were very, very small, and how they ended up, male and female... hope it helps, and hope your plant is really a girl!!!