question: i am a 47 yr old female. i am extremely concerned. i am a smoker. i am under extreme financial pressure. i have been having constant headaches for the past 2 wks, but more importantly is my heart rate. right now it is beating really fast. this too has been happening occassionally for last few wks. i dont have health ins & cant afford trip to er room. are these signs of a heart attack. im scared seriously??? i have to pay to get an answer. i dont have $$ or id be at a dr. my heart is pounding. never mind