I increased my dosage to 40 mg two weeks ago, I am unable to sleep, I am not hungry, I feel so agitated, I was doing great last year but lately had a blip so had to increase the dosage to 40 mg, is that a side effect? I am so tired, I'm not leaving bed, I feel exhausted with terrifying thoughts, I dont feel like smiling, don't feel like talking, my head hurts so much, I feel I'm not myself... Please tell what's wrong? I already had 20mg in my system, why is this happening, I want to be normal and happy and active again, I'm frustrated I cant take it anymore.......