What are the causes of a long menstrual period with light flow and brown blood?

Answer:

Brown blood generally means its old blood, perhaps from an old period such as the one before this.
Its usually nothing to worry about.
Periods can be irregular at times, its pretty natural.
But if your really worried and the problem persists contact your GP to settle any fears.

First answer by ID3333471689. Last edit by ID1298548957. Question popularity: 3 [recommend question].