Charges to my account I did not do refund please

See your purchase history in the iTunes Store on a Mac or PC - http://support.apple.com/HT204088 - Does not include purchases made by others under Family Sharing; those have to be checked from their accounts.

Apple's terms of purchase in the USA are, "All sales and rentals of products are final," (http://www.apple.com/legal/internet-services/itunes/us/terms.html), but check terms for your country at: http://www.apple.com/legal/internet-services/itunes/. If sales are final then Apple may make limited refunds solely at their discretion.

Get help with an item purchased from the iTunes Store, App Store, Mac App Store, or iBooks Store - https://support.apple.com/HT204084

iTunes Store charges on credit and debit card statements - https://support.apple.com/HT201382 - "See an unfamiliar iTunes Store or App Store charge? Before you contact Apple, check your iTunes Store purchase history for more details."