apple keeps charging my credit card for stuff i havent brought i need a # to call n talk about tis

You've checked the purchase history on your account (Store > View My Account on your computer's iTunes) and you haven't got any app subscriptions (http://support.apple.com/kb/HT4098) ? If you don't recognise the charges then you can contact iTunes support via this page (I'm not aware of any phone support for iTunes) : http://www.apple.com/support/itunes/contact/ - click on Contact iTunes Store Support on the right-hand side of the page, then Purchases, Billing & Redemption

And make sure that you changeyour password. Your account may be hacked.