Getting worse

I am getting worse. I've had suicidal thoughts for weeks, and nightmares every night. I'm scared that one day I will give in and do it. And if I don't then I just keep living in torment.
The pdoc switched my Zoloft for Wellbutrin four days ago and I'm not seeing much change. The Wellbutrin seems to make me feel just a little more awake than the Zoloft, but it's not so great. I'm supposed to take 100mg for five days and then bump it to 150mgs. We'll see how it goes.