Hi Chewy
Your princess does look rather bloated in the belly region.I believe female frogs look generally big allround their body when ready to spawn.If your frog is ready to spawn I would assume some enthusiastic male to be riding shotgun?
Its a pity that the world wide nature of the forum does not attract any specialist comments and advice from the proffesionals,experts or vets.Its not as if a specialist vet would suffer a loss of income by contributing to the forum as the members are world wide and therefore there is no individual financial benefit to be lost.
Regards
Keith