Doctor put me on aripiprazole and it’s effecting my life

just recently got a new psychiatrist and she prescribed me aripiprazole and increased my Lamotrigine to 200mg. I am lucky enough to not have any side effects when I start new medication, but with aripiprazole, it is starting to really effect me to the point I'm having a hard time even typing this out. I've noticed that I am very fatigued to the point where I can barely drive. When I eat, I literally pass out from exhaustion. I have no energy to go to the gym and I love going to the gym. I'm shaking, my vision is blurry, I'm getting migraine and feeling sick. Just horrible and it's effecting my work. I can’t even talk correctly and I’m tripping over myself. I'm very thirsty too. I have a history of diabetes in my family and I just feel like my blood sugar is going up and down which explains why I'm exhausted when I don't eat and exhausted when I do eat. I'm considering just coming off this medicine since I've been on it for 5 days. I don't think I can handle this anymore and the doctor is not responding