Help??

I was diagnosed as bipolar at 15 I spent years on anti depressants and mood stabilizers as an adult I realized that the side effects wernt worth it and for the last 5 years I have used pot to control my bi polar symptoms and it has worked really well now I'm 4 weeks prego and so I quit for the baby's health anybody have any idea of something I can do to keep my symptoms under control I feel depressed then followed by bouts of rage I feel like I'm going completely crazy