I've been slipping into depression for no goddamn reason for the last week or so. Part of it may have to do with my extreme boredom at work. But my psych doc doubled my Prozac and since then I've still been getting more and more depressed. Is this normal sometimes?

It started with me not being motivated to do anything, then became sadness, and now I'm depressed... we upped the Prozac about a week ago today.