I think my account is being hacked

You can also add 2 Factor Authentication to your account for more security. If the attempts continue, you might want to consider a name change.

Security and your Apple ID.   *

Device and Data Access when Personal Safety is At Risk    -

Checklist: If you want to see if anyone else has access to your device or accounts  *

Note the restrictions in the article.

Apple ID Name Change.  * 

 What to do after you change your Apple ID or password - Apple Support  *  I suggest doing this before you change your Apple ID or password.

Apple ID -Two-factor authentication   *

Two Factor Authentification availability.   *

2 Factor Authentication - How to generate a recovery key.  *

Apple ID - Using app-specific passwords.   *

Apple ID - Two Step Verifications FAQ    *

Hello ~ What makes you feel like your account is “hacked”? Also take a look here:

Recognize and avoid phishing messages, phony support

If you think your Apple ID has been compromised - Apple ...

~Katana-San~

Hello Greta!

Welcome to Apple Support Communities

I think you should change the password of your Apple ID.

This article below should help you:

Change your Apple ID password - Apple Support

Hope this helps,

Cheers!