Not feeling well

I'm currently 22 weeks+2 days and I haven't been feeling very well for the last week. I've been having headaches for a weeks now. I went to the store today and started getting pains in my right side upper side of my stomach and started to feel like in was going to pass out. I was going to call my doctor and tell them what is going on but I go to the doctor at 9 in the morning tomorrow. SO SHOULD I CALL DOCTOR NOW OR JUST WAIT UNTIL MY APPOINTMENT TOMORROW?