Yep, I agree. If your symptoms are as you describe, then the medication regimen you're on just isn't working. How long have you been on everything? Have you talked to your doctor about this? You need to. You and your doc need to regroup and figure out a plan moving forward.
Best to you, let us know how you're doing.
Obviously the Paxil and Wellbutrin aren't working, but Paxil is a hard one to stop. But there you have it -- if you feel this way while taking these meds they just aren't working.