I have currently been menstruating for 8 days. I am having very heavy bleeding that requires me to change my sanitary napkin every hour or so. I am suffering from lower back pain, extreme dizziness, and swollen pelvic area. I feel extremely nauseated and have diarrhea. I am not insured because I am a recent college graduate. It concerns me to go to the emergency room, if they can not help me. However, being a healthy 27 year old, I feel that something is seriously wrong. What should I do?