@Ashlynn Rose Picture isn't needed. If it's 3.5 inches, the flap should be visible enough, which I see a flap. Males have nothing, its just bare to the bone on their molts, but the male accessory organs.
@nathan haydon Two small hooks? Those are for MM, and 3.5'' is nowhere near MM size for a G. rosea. The only way to tell if its a male at 3.5'' for a molt. it's best to look for the male accessory organs, which are like small Micky Mouse ears on a molt for a male. Or a flap for a female, which i'm pretty certain it's female.