Hi, im a concerned young woman. I have heavy periods, and i have good size clots everytime i have a period. At least one day of my period I have a really horrible day where; i feel weak, i feel like i want to faint or fall over, extremely tired, and im extremely aggitated, moody and i zone out to where i cannot concentrate. I have bad cramps the day before and first day of period. And nearing the end of the period the color changes to a rusty color right before its over. And i do not take any meds or birth control only vitamins. Are these things anything i should be concerned about?