Money taken out of my account

Check your invoice and Cost Explorer to see which services are being charged.
Unnecessary resources must then be removed.
https://docs.aws.amazon.com/cost-management/latest/userguide/ce-what-is.html

Firstly, make sure the charge is from AWS:

Is the charge that I received on my credit card from AWS?

If the charge is indeed from AWS, take Riku's advice to review your account's billing tools to see if/when you were charged for something. You can do this via Cost Explorer, or via your monthly bill:

Billing Console > Bills

I hope this helps you get to the bottom of it! You can also reach our Support team anytime for additional 1:1 help:

go.aws/support-center

— Chrissy B.