Unauthorized charges to my account
I contacted someone about a week ago explaining that my nephew has my old ipad and seems to be making unauthorized charges through apple. I have charges going back to December 22 that i just noticed about 2 weeks ago. Its over 200 worth of charges. Can i please be refunded. According to my account about 8 small charges were refunded but not the rest and sime are rather large charges. Thank you
iPad Air, iOS 12