I've been on Welbutrin for about 6 months (may be 8). I take it along with a small dose of Prozac to help with the anxiety. From my experience, I'd say wait it out for a little while longer for the welbutrin to kick in. If it doesn't get better then call. Also, sounds like you're busy and have a lot on your plate. Even "normal" ; ) people get a bit amped up when they're busy like that.
Good luck to you and keep us posted!