Scamed

I was selling my account to this guys name -BB.Sickness and he said he will give me my zp in a couple minutes and so i gave him my account info but not email and my secret question but he guessed my secret question my make of first car and change email and pass and secret question and i have screen shot to prove it but i don't no wat good that would do is there any way to get my info and block this low life scum from loging in to my account. plz help