14.99 charge today want to know for what

No one form Apple is here on this user to user only forum. We couldn't possibly know.

Check this link --> If you see 'apple.com/bill' on your billing statement - Apple Support

Note: sometimes you get notifications for things you didn't buy, because they are Phishing Scams and that could be what you've seen as well. To learn more about that, check this --> Recognize and avoid phishing messages, phony support calls, and other scams - Apple Support

Start here: https://support.apple.com/billing