Weird charges

Check your subscriptions.

Purchases - View, change, or cancel your subscriptions

Purchases - Subscriptions not billed through Apple 

If necessary, contact iTunes Support. Either use the form or scroll to the bottom of the page in the 2nd link. Follow through the screens to get a chat or telephone option.  You may need to pick a problem that is slightly different than yours to get a chat option.  

iTunes Support

iTunes Support – world wide

If the charges are from iTunes, contact iTunes Support using the above links.

Apple ID - If you see ‘itunes.com/bill‘ or an unfamiliar charge on your bank, credit card, or debit statement