Is It Normal To Have Insomnia And Leg Tremors After Starting Vraylar For Bipolar Disorder?

I just started taking the vREYLAR a week ago I have bipolar and borderline personality and it has made a difference, a good difference. Side effects, I am E everything and I am in Carson City, I am an able to sleep at night except maybe 2 to 3 hours and I am usually a nine hour sleep person and I even take something to go to sleep and it is not helping, I am also noticing tremors in my legs . But not because Sarah is the sleep What can you tell me?