Dizzy,light Headed,headache,irregular Periods

I havent been feeling well, dizzy, light headed, nausea ... even passed out, about 2 weeks ago. Now I keep getting headaches and/or pain in my head. I just moved and I ve been traveling a lot and figure I ll get to the Dr. eventually. So I happened to be in CVS today and decided to check my blood pressure and it was 93 over 52. I usually have low blood pressure , but this is really low - right? Should I get to a Dr. immediately ? (I am 38 yr old female - 5 0 / 110lbs. Used to exercise daily but recently moved and havent been to the gym in 4 months. My period has been a little off schedule, but I am getting them monthly). Appreciate your advice.