I'm pretty sure my identity has already been stolen. What can I do about it?

I'm pretty sure my identity has already been stolen. What can I do about it?:
The following post is an actual user submitted question:

Q: I'm pretty sure my identity has already been stolen. What can I do about it?

A: We're sorry to hear about this, because we know having your identity stolen can be very stressful. The first thing you should do is follow the comprehensive steps in our What To Do If Someone Has Stolen Your Identity blog post. You should also seriously consider a top-notch identity theft protection service like Identity Guard TOTAL PROTECTION®.

Identity Guard Total Protection provides comprehensive identity theft protection, which will be especially important in a situation like yours. They start with daily 3-bureau credit monitoring, the gold standard for catching any potential identity thieves that may have opened an account in your name. But they also provide extensive fraud prevention measures including monitoring the Internet black market for the use of your Social Security number, credit cards or bank account numbers. In addition they monitor public records for changes to your name, address, license and registrations, criminal records, civil court records and bankruptcy filings. Identity Guard subscriptions also include free anti-keylogging software, mobile security software and Zone Alarm Internet Security Suite.

Right now Identity Guard is offering a free 30-day trial and 18% off the subscription price to NextAdvisor readers. This means not only do you get free identity theft protection for a month, but you'll also receive free 3-bureau credit scores to boot. All-in-all a great deal from our top-reviewed identity theft protection service.