If you think your account has been hacked, there's a simple way to find out. Click the arrow in the upper right-hand corner of your Facebook page. From the menu, choose Settings. A new menu will be displayed. Select Security and Login after that. You're logged in right now.

You'll see a list of all the devices you've signed into, as well as their current locations. You've probably been hacked if you notice a login you don't recognize. If you see something that isn't you, click Not You? on the right side of the log. looking for more information about hacked facebook account click here https://worldzo.net/facebook-account-hacked-how-to-get-it-back/