Chinchilla squeaks

My female chinchilla is making tons of squeaking noises at night. She is kept in my bedroom and right when I shut the lights off she started making a very fast, repeating squeaking noise followed by a very low and slow squeaking. She has never made this noise before. I checked on her to make sure she wasn't hurt or anything and she didn't appear to be. When I was at her cage petting her, she stopped squeaking and enjoyed the pets. I've gotten up about every 15 mins to check on her and I've repeated the process about 5 times. Help!! I feel like she's trying to tell me something ):



Her diet, drinking, exercise and bathroom habits are all good and normal.