She finally laid it!
After I got an electrolyte/vitamin mix and added it to her water she started to do the tail bob thing, so I gave her extra calcium and filled the tub with warm water and let soak for an hour. I went to drain the tub and take her out and the egg was hanging out of her, it had a weird "tube" coming off of it and was a hard rubbery texture. She is feeling much better now, and I'm so relieved to see it out!
WOOT! I'm happy for you! Was it by any chance a large egg?