My Chinny is having Seizures...

So out of nowhere today, my 9 year old chinchilla started having seizures, or at least I think they're seizures. They happen when she tries to jump, she kinda falls onto her back and her legs start twitching and she rolls around. Initially she was fine, alert, hungry but after a few she's become lethargic and is just sleeping right now. I can't take her to a vet until Monday at the earliest, so that's not an option right now.



Does anybody know what's going on, or what I can/should do to help her?



Thanks.