Breakthrough Bleeding While Taking Menstrual Regulation Medications - Obstetrics and Gynecology

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Bleeding during the use of menstrual regulation medication?


The last menstrual period was on May 29.
There was slight bleeding for about 3-5 days starting June 7.
On June 10, I visited the obstetrics and gynecology department, where the doctor diagnosed me with irregular menstruation and prescribed progesterone and Femoston for 7 days (one tablet each after breakfast).
After taking it for one day, I did not experience any further bleeding.
On June 17, during a follow-up appointment, the doctor prescribed an additional 11 days' worth of medication, this time only Femoston (two tablets each after breakfast).
On June 23, I started bleeding around noon while in the restroom.
Is this the onset of my menstrual period? Should I continue taking the menstrual regulation medication?

s89201, 20~29 year old female. Ask Date: 2020/06/23

Dr. Cao Guotao reply Obstetrics and Gynecology


Hello, it might be that your menstrual period is about to start.
If that's the case, you don't need to take any medication.
Wishing you good health.

Reply Date: 2020/06/23

More Info


Breakthrough bleeding while taking menstrual regulation medications can be a common concern for many women. It is essential to understand the nature of breakthrough bleeding, its causes, and how to manage it effectively.

Breakthrough bleeding refers to any bleeding that occurs between menstrual periods while on hormonal contraceptives or other menstrual regulation medications. This bleeding can be light spotting or heavier bleeding and may happen for various reasons, including hormonal fluctuations, the body adjusting to new medications, or even missed doses.

In your case, you started taking medications prescribed by your gynecologist, including progesterone (黄体素) and a combination of hormones (妇安锭). After taking the medications, you experienced a cessation of bleeding, which is a positive sign that the medication is working to regulate your menstrual cycle. However, the reappearance of bleeding on June 23 could indicate that your body is still adjusting to the hormonal changes induced by the medications.

When it comes to whether you should continue taking the medications, it is crucial to follow your doctor's advice. If your doctor has prescribed the medications for a specific duration, it is generally advisable to complete the course unless instructed otherwise. Stopping the medication prematurely could lead to further irregularities in your menstrual cycle.

Here are some additional considerations regarding breakthrough bleeding and the use of menstrual regulation medications:
1. Timing and Consistency: It is vital to take your medications consistently at the same time each day. Irregular intake can lead to fluctuations in hormone levels, potentially causing breakthrough bleeding.

2. Adjustment Period: When starting new hormonal medications, your body may require time to adjust. Breakthrough bleeding can occur during this adjustment phase, especially within the first few months of starting the medication.

3. Underlying Conditions: If breakthrough bleeding persists or is accompanied by other symptoms (such as severe pain, heavy bleeding, or unusual discharge), it may indicate an underlying condition that requires further evaluation. Conditions such as polyps, fibroids, or hormonal imbalances can contribute to irregular bleeding.

4. Follow-Up Appointments: Regular follow-ups with your healthcare provider are essential to monitor your response to the medication and make any necessary adjustments. If you experience significant changes in your bleeding patterns or have concerns about the medications, do not hesitate to reach out to your doctor.

5. Lifestyle Factors: Stress, significant weight changes, and other lifestyle factors can also impact your menstrual cycle. Maintaining a healthy lifestyle can help regulate your hormones and improve overall menstrual health.

6. Communication with Your Doctor: If you are unsure whether the bleeding you experienced on June 23 is a normal part of the adjustment process or if it signifies the start of your menstrual period, it is best to consult your healthcare provider. They can provide personalized advice based on your medical history and current treatment plan.

In summary, breakthrough bleeding can be a common occurrence when starting or adjusting hormonal medications. It is essential to follow your doctor's instructions, maintain consistency in taking your medications, and communicate any concerns or changes in your symptoms. If the bleeding continues or worsens, further evaluation may be necessary to rule out any underlying issues. Always prioritize open communication with your healthcare provider to ensure the best possible management of your menstrual health.

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