Sorry for what happened to you. If you go to the SCAM ALERT thread and see if their stories about meeting some strangers online and then convinced you to invest which is pretty similar to a lot of people lately, then you will know that the next step is to file reports as soon as possible. Work with your bank and see how much you can retrieve if you did account transfer.
I do hope you can get your money back, but it's a long process for that. If you reside in the US please contact the FBI.