How is she acting? They can retain the eggs for longer than you would think if they feel something is wrong. If she is egg bound, she will be lethargic and not eating. If that is the case and you don't have a vet to take her to that you can afford, warm water baths and gentle massage of the belly and vent area can help pass a hard egg. Sometimes, it's just one that's a slug but it stops the others from coming.