Forum:ME3 odd and serious glitch

Hey, I'm new to the forums, but I'm currently having a weird and serious glitch with Mass Effect 3 Leviathan. I had played through all three games up to that point as FemShep, but when I arrived at Dr. Bryson's lab for the second time, my character turned into a Male (I know, right, what the hell?). Also, all my upgrades and everything like that reset. Even after I returned to the Normandy, it stayed.

I can't find a SINGLE record of this happening anywhere online. I suppose my save corrupted, but my last save before this was HOURS ago and it would be awesome if someone could help with this. Thanks. (I'm playing on PS3, by the way).