Unrecognised purchase

There are lots of fake purchase notifications mailed around. Usually trying to get recipients to log into a fake App,e ID login portal, providing the scammers with Apple ID and credentials. If a recipient does log into a fake Apple ID login portal, then things will tend to get Exciting for them.

Identify legitimate emails from the App Store or iTunes Store - Apple Support

Check your billing and subscription info at Apple. If the transaction is not listed there, ignore the message.

Subscriptions and Billing - Official Apple Support

gessica131 wrote:

Money has been withdrawn from my account already

So the transaction is visible in your Apple purchases?

If so…

If you think your Apple ID has been compromised - Apple Support — change your password, & follow the other steps

Set a passcode on iPhone - Apple Support — change your device passcode

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

If the transaction is not listed in your Apple ID transactions, then contact your financial provider, as it would appear your payment information has become known to others.

gessica131 wrote:

And I want to know what was purchases

Only you (via your Apple ID subscriptions and billing info) and the folks that work for Apple will know that.

Again, look at the previously-linked Apple subscriptions and billing info.

This link: Subscriptions and Billing - Official Apple Support