If my friend had my account...

You can check your transactions at
http://commerce.microsoft.com to see if it shows the DLC being purchased.

You can try submitting a case review at http://enforcement.xbox.com but you are responsible for your account at all times. It's also a violation of the code of conduct to share your account information.

You are responsible for your account security and the actions performed at all times as shown at this passage from the enforcement page:



"As the owner of the account you are ultimately responsible for how the account is used, both good and bad. When we issue a suspension, it’s not necessarily because you committed a violation, but because
the account was used to commit a violation. Even if you weren’t home or holding the controller when the activity occurred, if a particular Gamertag was used to harass other players or cheated in a game we have to hold it accountable.

If you wish to restrict usage of your account you can set up a passkey on

Xbox 360 or
Xbox One. And thanks to the benefits of
Home Gold, it’s easier than ever for every member of the household to create their own Xbox Live account!"

That being said to check your suspension or if eligible for a case review: https://enforcement.xbox.com

My friend had my account for an hour and he did that

thank you for the concern, but i managed to sort it with the help of my friend, i just had to remove my account from the family and then have it added to my friends family account as a parent.