@Martin1
What it sounds like is someone has got a hold of your account somehow and taken the membership out. So there are several things you need to do straight away.
- Change your password and sign out of ALL devices.
https://help.nowtv.com/article/managing-my-devices
- Put a payment PIN on your account, this will stop anything new starting without your say so.
https://help.nowtv.com/article/change-pin-settings
- Check your account to see if it's been taken through the website. Have a full read of this as an FYI
https://help.nowtv.com/article/how-do-i-cancel-now - Jump onto live chat to speak with staff about a refund. Make sure to be signed in and use the 'How to get in touch' drop down.
https://help.nowtv.com/get-in-touch/tv/cancel-or-renew-membership
FYI that I do not work for NOW, just a NOW customer trying to help