My parakeet was sitting on the bottom of her cage doing nothing! Usually she does this when she is trying to eat the seeds off of the bottom of her cage that she dropped. This time she was on her side. I accidentally scared her and when she tried to get away from me she was limping and one of her legs she couldnt even move. I picked her up and checked her out and her vent is covered in poop. She doesnt seem to have any other problems. No discharge, clear eyes, clean healthy feather. Her breathing seems SLIGHTLY fast but I cant really tell. I dont get much time to be close to her being that she does not like being held. We give her a happy home, feed her, water her and give her plenty of toys. She has been fine. One minute she was just sitting on her perch next minute I look up and shes on the floor with one injured leg. I know she had only been in that position less then 2 hours but other than that I dont know. Please help!