You've looked at your iTunes account's purchase history and both show twice ? If they do show twice : http://reportaproblem.apple.com . If they only show once could the second 'charge' just be : About payment card authorization holds in the iTunes Store - Apple Support ?
Billing for iTunes double charges on two different dates? How do I get this looked into
User profile for user: Mimiross
Question: Why do I️ have double charged on my bank acct for iTunes nov 13 $4.99 charged twice and oct 26 $2.99 charged twice???