Also, once you've told a couple folks who can be your support system, stop there. Each time you retell it you're going to feel worse, and then you'll have more people asking you for updates. Rein it in, keep it close.
Accuray
Second this suggestion. That same support group that you blab all your crap to, will reflect these viewpoints to you for a long time to come. It can help get you stuck there and also have them label you as a drama king/queen.
If you need to talk to someone talk to a marriage counselor, db coach or deacon/preacher in a private session.