My quaker parrot is sick?

Put her cage in a not to busy place so she can see you but not be bothered by people ping by. Give her back her old food for now but if it is seeds I would start slowly replacing it with pellets. She probably want care for the new toys right now,they really don't like change. Some toys will even scare them. Snakes! That one would have scared mine. Mine always threw anything new off his cage as soon as he got brave enough to throw it off. Make sure she has clean fresh water. Just keep her warm and sits beside her and talk softly ,try not to pick her up till she gets to feeling better. Don't worry about her beak for now and all mine had was a concrete perch that was used when and if he wanted to. Remember they are sometime called the can opener bird. Cover her cage at night for now and let her get lots of rest at night.