Rescues take them in for free. Good luck and try to have a calm discussion with your mom about why she wants to get rid of it all the sudden. If you know why she wants to get rid of it after less then 2 weeks you might be able to find answers that will convince her to allow it to stay. Be mature and calm while talking, count to 10 if you have to and if you find out her reason then ask if you can do some research on what concerns her so you have solid information to back you up.