Gaint African bullfrog sexing

[XSpringer]

Well I was told I might have been lucky enough to have a male GAFB. So I've taken a photo to have a better birds eye view of my little monster Sorry the pix kinda sucks nasty weather outside and crappy lighting inside. But its in focus so it should do the job. I'm having a hard time seeing the differences of males from females at this size. If anyone cares to post comparison pix on this thread please do so. I'd think before sexual maturity both would appear the same. I know males have much larger mouths as adults yet can't see that trait in the babies as of yet.

Thanks in advance for any help
Xavier