I hope you can see a pdoc as soon as possible to help you.
My pdoc went home to India in April 2012, and I had to wait until July 2013 to see a new one. In my province in Canada, we're extremely short of doctors, especially specialists.
My GP is a good doctor but knows almost nothing about psychiatry or psych meds. They're just not taught that. Someone told me that in 7 years of school, they get only one day's schooling on nutrition. GP's are good doctors, but they're not specialists - they have only general knowledge.
My GP faithfully refilled my psych meds for 15 months, but wisely refused to change anything.
Please try to see a pdoc who will take you and your mood disorder seriously, as soon as you can.