Bleeding vaginally for 2+ months. started as spotting, now is very heavy w/ big blk clots. slight nausea and pain and lightheadedness. help?

See your doctor: When someone young bleeds for 2 months most likely the hormones are off causing lack of ovulation for a long time which causes the period to be really irregular. A problem such as polyps or fibroids or an infection is less likely. You need to see a doctor and likely need hormones to stop the bleeding.

Help available: Help is available at you gyn md's office who can figure out with an examination why you are having those symptoms. See one soon.