Get her inside, in a warm area, cover 3 sides of her crate to make it dark. Give her some calcium...either tums or whatever you have. You can just open her beak and shove the tums to the back (not down the throat). She should swallow. If not, you can crush , or if its powder, mix with just a little oil or h20 and soak it up in a small piece of bread and feed it to her. Or very carefully drip the calcium water into her beak with a syringe.
You can put her in the sink and soak her in warm water and massage her belly.
You can put her in the sink and soak her in warm water and massage her belly.