I have a female Dubia with a fairly large protrusion coming from her vent, at least I think it's the vent. I'm positive it's not a nymph, and it's much larger than a nymph would be, different color too. It looks like a big blob of marshmallow. I havent given any marshmallows ever so I know it's not that. I have seperated her but I wonder what's wrong and how to help. I tried once before to post picture on here but failed. Anybody know what this could be?