I agree with @Debbie292d about egg binding. I still think applying an antifungal to the area is a good idea. It doesn't hurtIf she were egg bound for several days, she most likely wouldn't be here. The epsom salt bath you gave her sometimes relaxes them to be able to lay the egg, but she didn't. Just in case, I'd give her a human calcium +D pill. That will give her contractions and if she's got an egg stuck, she should be able to lay it. If you don't have any a Tums would work.