This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

Use code FREESHIP for orders above IDR 90,000

Hi Nonas!  Download our period tracker app for IOS & Android to understand more about your menstrual cycle.
Ciri-Ciri Haid yang Tidak Normal

Abnormal Menstrual Blood Characteristics

Menstruation is a natural and essential process in a woman's reproductive cycle. The menstrual flow varies from woman to woman, with differences in duration, flow intensity, and other characteristics. While some variation is considered normal, there are instances when abnormal menstrual blood characteristics may occur. Changes in the color, consistency, or other aspects of menstrual blood can be indicative of underlying health issues. In this article, we will explore some common abnormal menstrual blood characteristics, their potential causes, and the importance of seeking medical advice when experiencing irregularities.

  • Unusual Color

Normal menstrual blood typically ranges from bright red to dark red. However, unusual colors such as brown, black, or pink can occur. Brown or black blood at the beginning or end of menstruation may indicate older blood that has taken longer to leave the uterus. Pink blood might be a sign of lighter bleeding. Unusual colors could be due to hormonal imbalances, uterine abnormalities, or certain medical conditions. If such changes persist or are accompanied by other symptoms, it is essential to consult a healthcare provider.

  • Excessive Clotting

During menstruation, it is common to pass small blood clots. However, excessive clotting, especially if accompanied by heavy bleeding and severe pain, could be a sign of a condition called menorrhagia, which refers to abnormally heavy or prolonged menstrual periods. Menorrhagia can be caused by hormonal imbalances, uterine fibroids, polyps, or hormonal contraceptives. If you experience frequent or large blood clots during menstruation, it is crucial to seek medical evaluation.

  • Extremely Heavy or Light Flow

While the amount of menstrual flow can vary from person to person, any sudden and significant change in flow warrants attention. Menstrual flow that is excessively heavy or unusually light could be a sign of hormonal imbalances, thyroid disorders, polycystic ovary syndrome (PCOS), or uterine abnormalities. Heavy or light flow might lead to anemia or indicate potential fertility issues. If you notice a drastic change in your menstrual flow, it is essential to discuss this with your healthcare provider.

  • Irregular Menstrual Cycles

A regular menstrual cycle occurs approximately every 21 to 35 days. Irregular menstrual cycles, characterized by cycles that are shorter or longer than usual or unpredictable lengths between cycles, may be linked to various factors. Common causes of irregular cycles include stress, excessive exercise, hormonal imbalances, PCOS, and thyroid disorders. Irregular cycles might affect fertility and require evaluation by a healthcare professional.

  • Absent or Missed Periods

Missing a period when not pregnant can be concerning. Absent or missed periods, known as amenorrhea, can result from various factors, including extreme weight loss, excessive exercise, hormonal imbalances, polycystic ovary syndrome (PCOS), thyroid disorders, or premature menopause. If you miss more than one period or experience amenorrhea without a known cause, it is essential to seek medical advice.

  • Prolonged Menstrual Bleeding

Menstrual bleeding that lasts longer than seven days, known as menometrorrhagia, is considered abnormal. Prolonged bleeding can be caused by hormonal imbalances, uterine fibroids, polyps, or conditions affecting blood clotting. If you experience consistently prolonged menstrual bleeding, medical evaluation is necessary.

Monitoring menstrual health and recognizing any abnormal menstrual blood characteristics is crucial for understanding one's overall well being. While some variations are normal, consistent or significant changes in menstrual blood characteristics may indicate underlying health issues. If you experience irregularities in your menstrual cycle or notice abnormal characteristics in menstrual blood, such as unusual color, excessive clotting, extremely heavy or light flow, irregular cycles, absent periods, or prolonged bleeding, it is essential to consult a healthcare provider. Timely medical evaluation can help identify potential causes and ensure proper management of any underlying conditions, promoting overall reproductive and gynecological health. 


  • Chandra A, Copen CE, Stephen EH. Infertility and impaired fecundity in the United
  • States, 1982-2010: Data from the National Survey of Family Growth. Natl Health Stat Report. 2013;(67):1-18.
  • American College of Obstetricians and Gynecologists. Frequently asked questions.
  • Gynecologic problems. FAQ011. Heavy menstrual bleeding. Obstet Gynecol. 2019;133(5):e326-e337.
  • Fritz MA, Speroff L. Clinical gynecologic endocrinology and infertility. 8th ed. Philadelphia: Wolters Kluwer; 2011.
  • Mayo Clinic. Menorrhagia (heavy menstrual bleeding). Accessed October 2021.
  • The American College of Obstetricians and Gynecologists. Practice Bulletin No. 194: Polycystic Ovary Syndrome. Obstet Gynecol. 2018;131(6):e157-e171.
  • American College of Obstetricians and Gynecologists. Practice Bulletin No. 206: Use of hormonal contraception in women with coexisting medical conditions. Obstet Gynecol. 2019;133(4):e128-e150.
  • Centers for Disease Control and Prevention. Infertility FAQs. Accessed October 2021.

Leave a comment

Use coupon code WELCOME10 for 10% off your first order.


Congratulations! Your order qualifies for free shipping Spend Rp 200.000 for free shipping
No more products available for purchase

Your Cart is Empty