feeling blue

Sarah
Lately, I'm not sure if it's been because I've been so tired, and spent about 5 weeks reall nauseaus, but I'm starting to feel depressed.
It's hard to explain why, I really want to stay positive to my baby. 
Has anyone else stopped antidepressants? I'm wondering if this could be part of it. I was on Wellbutrin. Did anyone continue this med through pregnancy? Talking to doc soon.