A member asked:

Period only lasted 3 days not normal,i've been eating alot and not feeling full,i've had some pain in my lower left side,did 2 pregnacy test both neg.

A doctor has provided 1 answer
Dr. Heidi Fowler answered

Specializes in Psychiatry

Possible reasons: The main reason for light periods is a change in hormone levels. Causes for what seems to be a light period can include: implantation bleeding in early pregnancy, thyroid problems, eating disorders, excessive exercise, initial periods for a girl, use of an intrauterine device or oral contraceptives.

Answered 10/23/2014

3.6k views

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