Wellbutrin and Lamictal problems

1. Hi, I start by telling a little about me.  I began taking depression medicine when I was 17.  At first the medication worked well and after a year I would crash.  This happened for about 4 years.  The medicine would work for a while then suddenly stop.  A new doctor told me I had Bipolar II.  He put me on 400 mg Lamictal for a mood stabilizer and 400 mg wellbutrin for the depression.  It worked and has worked for the past 7 years.  Sometimes I have my down times but no major depressionl.  I was wondering if anybody else was on this combination.  I have a good life and overall happy but since I have been on this combo, I never really get excited about anything.  Little things use to excite me.  I am pregnant now and cant wait for him to get here but it seems like everybody else is more excited than I am.  I want to go out and do things but things just aren't as much fun as they use to be.  I am not as much fun anymore.  I fear that I will always be like this.  Does anybody else have this problem and will it always be this way?

I also plan on seeing psychologist.  I haven't been to one since I first started on meds. I'm hopeing it might help