Indeed, that's the one i had my eye on, tiny milimeter of something pointing off in the other diretion, but as said, from a photo, seems a bit early to tell for sure, trey will be able to make a much better observation
i've had a couple in flower for a weed or so now, one male one unknown, the known male showed sex (very young plants) a lot faster than the other which i'm reckoning is a female. Either way fingers crossed eh