I came on my peread 2 weeks erley and have not come of yet bin on 11 days now?

Not normal!: 11 days on a period is about 4 days too many already. If you see no signs of your period ending (less bleeding, less frequent change of tampon or pad) or you're also having pain, you need to see a doctor. Meanwhile, take a multi-vitamin with iron supplement to help prevent anemia from blood loss. Best wishes.

You need to see Dr.: Abnormal bleeding can be caused by 1)DISEASES OF THE REPRODUCTIVE TRACT: such as fibroids and ectopic pregnancy 2)NON-REPRODUCTIVE CAUSES: such as liver disease and hypothyroidism 3)LIFESTYLE CAUSES: such as emotional stress, severe illness, anorexia ** OFTEN HOWEVER THE CAUSE OF ABNORMAL BLEEDING REMAINS UNKNOWN and it is then called 4)DYSFUNCTIONAL UTERINE BLEEDING SEE http://bit.ly/19cKee5