Can i have my money back after a cancel the subscription

This is a user forum, you are not addressing apple here  just  fellow users

 you can try clicking the blue text Urquhart1244 posted or

you can try contacting apple Support ->  Get Support (apple.com)

and or give them feedback -> Product Feedback - Apple

Maybe, possibly. You’ll have to make a separate request for a refund.

See: Request a refund for apps or content that you bought from Apple - Apple Support