Don't do it!!!!
Ultimately you know you don't want to or you wouldn't be here asking for support. I know it sounds corny but you can hit this from two directions. First write down every horrible thought, emotion, etc. no matter how insane and then say out loud all of the reasons you had for wanting to quit. It might be really hard to even access those positve files until after you've gotten the garbage out on paper. It helps even more if you tear that peice of paper into shreds while you are reminding yourself of why you made the decision to get off a dead end train in the first place.
We are here for you.
Don't give up!!!!