I didn't applied for Premium account but you take my money TWICE !
Sorry to hear about this.
Help article on being charged:
Didn’t sign up?
Check with your friends/family to see if anyone you know subscribed with your payment details, or learn how to find accounts. They can then follow these steps to cancel.
If you think your details have been used by an unauthorized party or anyone else you're not able to contact:
Then support will get back to you to get this sorted.