Is period blood?
It is blood, blood vessels and the lining in the womb that the womans body makes every month in case they get pregnant. Variations in the amount of menstrual flow and the timing of menstruation are quite normal in young women during the first few years following the onset of menstruation. Periods may be irregular or very light. The use of oral contraceptives can often cause fluctuations in menstruation which include either light periods or spotting/bleeding between periods. Many times, young women are frightened when they discover dark clumps of tissue in their menstruation. Most often, this is a part of the endometrium (uterine lining) shedding and is nothing to be concerned about.