If I want to cancel my free pro month and i deleted my account (I didn't know I have to unsubscribe first) will I be charged?

I want to cancel my free month (pro package) but I didn't know I have to cancel my subscription before deleting the account, so i deleted my account (mommmam_mam@hotmail.com). I'd like to ask if i would be charged for anything after this? And if yes how can I cancel all the annual charges?

Thank you