You should immediately change your main password, so that you get new keys. In order to do so you need your current Steemit password of course:
https://steemit.com/change_password
To see all transfers that have been made from your account you can visit https://steemworld.org/@yoitsme, scroll down to 'Tools -> Transfer Search' and put in your account name:
Much luck & take care of your keys!
RE: This is such BS.... why are some people just out to get you and screw up your life?