I NEED request a refund

See how to "Request a refund for apps or content that you bought from Apple" Click here--> https://support.apple.com/HT204084

This may also be of interest to you to prevent this from happening again:

Require a password for App Store and iTunes purchases

https://support.apple.com/HT204030

Visit support.apple.com/billing

You can check this link out. Hope this helps.

Request a refund for apps or content that you bought from Apple - Apple Support