I suggest that you contact Apple support using one or more of these links:
You can get Apple telephone support for help in solving your problem using this link https://getsupport.apple.com/?caller=kbase&PGF=PGF63005&category_id=SC0245&symptom_id=23362 Be patient sometimes Apple support is closed to immediate phone support.
contact Apple Support (taken from a document having to do changing one's country or region)
And you also can contact iTunes worldwide support to get help via text, chat, or phone using this link https://support.apple.com/choose-country-region/itunes. At the bottom of your screen, use Tell us how we can help to select among support options.