I need help with my cat, i think shes really sick?

When a cat barfs daily for a month, they can get dehydrated so quickly. Ask your mom to please call the Vet so you can take your cat in. Your cat's behavior is not normal. Go to sleep, then talk to your mom in the morning about making an appointment for your cat. In the meantime, you can call the Vet's office & tell the person who answers the phone, what you told us. They are very helpful in that way. Best of luck to your cat. I hope she feels better soon. >^-^<