Hi welcome to HCM I can unerstand your concern for your extremely heavy and clotty periods . Many women have clots in their menstrual blood from time to time. The clots may be bright red or dark in color. Often, these clots are shed on the heaviest days of bleeding. The presence of multiple clots in your flow may make your menstrual blood seem thick or denser than usual. Dear , There are many factor affecting your periods . Your life style , your food , your mental state your activity level all have great impact on your on your body including your periods . For your info , Hormonal imbalance, particularly in estrogen and progesterone is most common in adolescents who recently began their periods and women who are getting close to menopause . . Hormonal imbalance may also occur if there is a problem in the function of the ovaries. Other medical conditions that can prevent normal blood clotting, including liver, kidney, or thyroid disease, and bleeding or platelet disorders. A normal period lasts between two and seven days. The average length of time for a period is three to five days. Heavy menstruation can interfere with sleep and daily activities. Blood loss from heavy periods can also lead to anemia, causing symptoms such as fatigue and shortness of breath . Modification in your life style - A balanced diet incuding all essential nutrients - vitamins ,minerals , antioxidants and sufficient hyderation , regular physiacal activity - yoga, pranayam , meditation and rest , help you stand in good stead . If heavy menstrual bleeding continues, it is important to see your doctor to determine the cause. Treatment will depend on what s causing the bleeding. Hope this helps solve your query . Take care all the best ,