I know the money can be hard to get. Take your cat to the vet ASAP.

You can see if the vet will take a payment plan. Look up Care Credit online and apply.

Is there a vet school in your area? If so, they can perform the surgery at a lower cost.

I know you and your mom are terrified...your poor mom! I hope she heals soon.

Like others here said it sounds like your cat is in pain. Maybe the vet can give you a tranquillizer to put in her food so she will calm down.

How sad and horrible for all of you. Please keep us posted!