How worriesome for you and Piglet. Is there any problems with her submerging at all or is she spending more time topside? Sometimes with bloat they have difficulty getting and staying down. Although if she's stuffed herself full of eggs and having some indigestion issues she might just need a little time to get through it and pass them. This can lend itself to lethargy as well. I'd give her a couple of days before doing anything further myself.

Here's hoping for a good froggy poo!

todley