Prolonged Menstrual Cycles: When to Seek Medical Advice - Obstetrics and Gynecology

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Prolonged menstruation


Hello doctor, I have polycystic ovary syndrome and haven't had my period for four months.
Two weeks ago, I received a medication to induce menstruation, and my period started a week later.
However, it has been 10 days, and I am still experiencing light bleeding and some blood clots.
Is this normal? Should I see a doctor?

Zi, 10~19 year old female. Ask Date: 2015/08/10

Dr. Lü Lizheng reply Obstetrics and Gynecology


If the bleeding persists, it may indicate a state of irregular menstruation.
It is advisable to seek medical treatment.
Sincerely, Dr.
Li-Cheng Lu, Taoyuan Hospital.

Reply Date: 2015/08/10

More Info


Prolonged menstrual cycles and irregularities can be concerning, especially for individuals with conditions like Polycystic Ovary Syndrome (PCOS). In your case, experiencing a prolonged absence of menstruation for four months followed by a prolonged period of bleeding after receiving a medication to induce menstruation raises several important considerations.

Firstly, it is essential to understand that PCOS can lead to irregular menstrual cycles due to hormonal imbalances. The condition often results in elevated levels of androgens (male hormones) and insulin resistance, which can disrupt the normal ovulation process. This disruption can lead to infrequent or prolonged menstrual cycles. The use of medication, such as the injection you received to induce menstruation, is a common approach to help regulate your cycle.

Regarding your current situation, having a menstrual period that lasts for ten days, especially after a prolonged absence, can be within the range of normal for some women, particularly after receiving hormonal treatment. However, the presence of micro-bleeding and blood clots can be a sign of several underlying issues, including:
1. Hormonal Fluctuations: After a long period without menstruation, your body may take time to adjust to the hormonal changes induced by the medication. This adjustment can sometimes lead to prolonged bleeding or spotting.

2. Endometrial Hyperplasia: In women with PCOS, prolonged absence of menstruation can lead to thickening of the uterine lining (endometrium), which may cause irregular bleeding or spotting when menstruation resumes.

3. Uterine Fibroids or Polyps: These benign growths can also cause prolonged bleeding and should be evaluated if symptoms persist.

4. Infection or Other Pathologies: Any unusual bleeding pattern, especially if accompanied by pain or other symptoms, should be evaluated to rule out infections or other conditions.

Given these considerations, it is advisable to seek medical advice, especially since you have experienced prolonged bleeding and the presence of blood clots. A healthcare provider can perform a thorough evaluation, which may include:
- A pelvic examination
- Ultrasound imaging to assess the uterine lining and check for any abnormalities
- Blood tests to evaluate hormone levels and rule out other conditions
In summary, while some irregularities can be expected after hormonal treatment, persistent or unusual symptoms warrant a medical evaluation. It is always better to err on the side of caution when it comes to reproductive health, especially with a history of PCOS. Seeking medical advice will help ensure that any underlying issues are addressed and that you receive appropriate care to manage your menstrual health effectively.

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