Soak her in a very warm, but not hot sink and gently massage around her abdomen and vent area. If she's egg bound you'll probably be able to feel it. After she's had her bath dry her off--blow dryer on low works well and surprisingly enough most of them seem to like it. Once she's dry use some vaseline (olive oil, ky, etc. if you don't have it) and rub it around and just inside her vent to soften and lube it. Put her back in the carrier and make her some nice scrambled eggs then mix a crushed tums into the eggs and see if she'll eat that. The bath will hopefully relax the muscles around the vent and along with the vaseline help to soften the skin so it will stretch easier and allow her to pass the egg. Scrambled eggs are high protien to help build up her strentgh and since they really, really like them it's usually something you can get even a bird that is feeling bad to eat. The calcium in the tums is also supposed to help with contractions to get the egg out.