Menstrual Irregularities: Is Your Cycle Normal? - Obstetrics and Gynecology

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Menstrual cycle and menstrual blood issues?


Hello Doctor: My last menstrual period was very late; it was supposed to start on January 8, but it didn't begin until January 21.
On February 13, while walking, I felt like my period was starting, but when I checked in the restroom, I only saw a small amount of thick menstrual blood.
Recently, in the mornings when I use the restroom, there is no blood, but when I stand or walk, I notice brown discharge that resembles feces.
Is this normal?

Niming, 10~19 year old female. Ask Date: 2017/02/16

Dr. Lin Manying reply Obstetrics and Gynecology


Dear: Hello, regarding the issue you raised, irregular menstrual cycles or light menstrual flow may be caused by stress or lack of sleep, leading to anovulation.
If you continue to experience light bleeding, it is recommended that you see a gynecologist for an examination.
The Hualien Hospital of the Ministry of Health and Welfare cares about you.

Reply Date: 2017/02/16

More Info


Menstrual irregularities can be concerning, and it's important to understand what might be happening with your cycle. Based on your description, it seems that you have experienced a delay in your menstrual cycle, followed by some unusual bleeding patterns. Let's break down your situation and discuss what could be considered normal and what might warrant further evaluation.

Firstly, menstrual cycles can vary significantly from person to person and can be influenced by numerous factors, including stress, hormonal changes, lifestyle, and underlying health conditions. A typical menstrual cycle ranges from 21 to 35 days, with an average duration of about 28 days. However, it is not uncommon for women to experience variations in their cycle length, especially during times of stress or significant life changes.

In your case, you mentioned that your period was late, arriving on January 21 instead of January 8. This delay could be attributed to various factors, including stress, changes in weight, exercise habits, or hormonal fluctuations. It's also worth noting that some women experience irregular cycles during certain life stages, such as adolescence or perimenopause.

The presence of "a little bit of thick menstrual blood" and then noticing brown discharge that resembles blood only when standing or walking could indicate a few things. Brown blood is often older blood that has taken longer to exit the body, which can be normal at the beginning or end of a menstrual period. However, if you are experiencing this outside of your expected menstrual period, it could be a sign of spotting, which may occur due to hormonal fluctuations, ovulation, or even implantation bleeding if you are sexually active and there is a possibility of pregnancy.

It's also important to consider other factors that could contribute to irregular bleeding. Conditions such as polycystic ovary syndrome (PCOS), fibroids, endometriosis, or thyroid disorders can lead to changes in menstrual patterns. If you have experienced significant changes in your cycle, such as prolonged irregularities, heavy bleeding, or severe pain, it would be advisable to consult with a healthcare provider for further evaluation.

In summary, while some variations in menstrual cycles can be normal, the specific changes you are experiencing—such as the late period, the nature of the bleeding, and the presence of brown discharge—warrant attention. It is recommended that you keep track of your menstrual cycle, noting any additional symptoms you may experience, and discuss these with your healthcare provider. They may suggest further testing or evaluations, such as blood tests or imaging studies, to rule out any underlying conditions and to provide you with the best care tailored to your situation.

Remember, your health is important, and seeking professional advice is the best way to ensure that any potential issues are addressed promptly.

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