Irregular Bleeding After Menstruation: Causes and Concerns - Obstetrics and Gynecology

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Menstrual blood inquiry?


Hello, doctor.
I finished my menstrual period at the end of last month, but today (about 10 days after it ended), I noticed blood when I wiped with toilet paper.
The amount is small, and I don't feel like it's flowing; there are no blood stains on my panty liner, only when I wipe.
During my menstrual period, I had a very heavy flow for 2-3 days, needing to change my pad every hour, and sometimes the blood clots were quite large.
My period usually starts to taper off around the fifth day.
Could this be due to ending my period too early, causing some bleeding? I have fibroids, and I visited a gynecologist last month.
The doctor mentioned that my fibroid is a submucosal fibroid (about 4 cm), and I have not had sexual intercourse.
What could this situation indicate? Thank you.

Mifeng, 30~39 year old female. Ask Date: 2016/07/08

Dr. Cao Guotao reply Obstetrics and Gynecology


Hello, it could be ovulatory bleeding, which is usually not a concern.
However, if you continue to feel unwell, it is advisable to see a gynecologist.
Wishing you good health.

Reply Date: 2016/07/08

More Info


Irregular bleeding after menstruation can be concerning, especially when it occurs in the context of known uterine fibroids. In your case, the presence of blood when wiping, without significant flow or staining on a pad, suggests that this may not be a typical menstrual period but rather a form of spotting. There are several potential causes for this irregular bleeding, and understanding them can help alleviate your concerns.

Firstly, it's important to note that uterine fibroids, particularly submucosal or intramural types, can lead to abnormal bleeding patterns. These benign tumors can cause heavy menstrual bleeding (menorrhagia), prolonged periods, and even spotting between periods. The fact that you have a closed fibroid measuring approximately 4 cm could potentially contribute to your symptoms, as fibroids can disrupt the normal uterine lining and its shedding process.

Another possible cause of post-menstrual bleeding could be hormonal fluctuations. Hormonal imbalances, such as those caused by conditions like polycystic ovary syndrome (PCOS) or thyroid disorders, can lead to irregular bleeding patterns. Since you mentioned that your menstrual flow is heavy and accompanied by large clots, it may indicate that your body is experiencing difficulties in regulating hormone levels, which can also lead to spotting after your period.

Additionally, stress, significant weight changes, or changes in physical activity can also affect your menstrual cycle and lead to irregular bleeding. If you've experienced any recent lifestyle changes, these could be contributing factors.

Given that you have already consulted with a gynecologist regarding your fibroids, it would be prudent to follow up with them about your recent spotting. They may recommend further evaluation, such as an ultrasound, to assess the size and position of the fibroids and to rule out any other potential issues, such as polyps or endometrial hyperplasia.
In terms of management, if the spotting is determined to be related to the fibroid, treatment options may include monitoring, hormonal therapy to regulate your menstrual cycle, or surgical options if the fibroids are causing significant symptoms. It's essential to discuss these options with your healthcare provider to determine the best course of action based on your specific situation.

In summary, while irregular bleeding after menstruation can be alarming, it is often manageable with appropriate medical care. Your history of heavy periods and the presence of a fibroid are significant factors that should be closely monitored. Make sure to keep an open line of communication with your healthcare provider, and do not hesitate to reach out if you notice any changes in your symptoms or if the bleeding becomes heavier or more frequent. Regular follow-ups and monitoring can help ensure that any potential issues are addressed promptly, allowing you to maintain your health and well-being.

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