Birth Control Pills: Managing Irregular Bleeding and Side Effects - Obstetrics and Gynecology

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Emergency contraceptive pill


To manage chin acne, the doctor recommended trying the oral contraceptive pill (Nina) and advised to start taking it on the first day of menstruation.
However, I usually experience some light brown spotting before my period officially starts, and I mistakenly thought it was the first day of my period and began taking the contraceptive pill.
Subsequently, I experienced intermittent brown bleeding accompanied by cramping.
During my follow-up appointment on September 1, the doctor informed me that this was a case of irregular menstruation and advised me to temporarily stop taking the pill since I was scheduled to receive a vaccine on September 4.
The doctor mentioned that bleeding should stop after discontinuing the pill.
However, as of today, September 5, the bleeding has not ceased, and occasionally the amount of bleeding increases and turns bright red.
I would like to know if I should continue to monitor the bleeding situation.
Is this considered abnormal bleeding?

Mei Mei, 30~39 year old female. Ask Date: 2021/09/05

Dr. Cao Guotao reply Obstetrics and Gynecology


Hello, let's observe for a few more days.
If it doesn't stop, I recommend seeing a gynecologist.
Wishing you good health.

Reply Date: 2021/09/05

More Info


When it comes to understanding the use of birth control pills, particularly in the context of managing irregular bleeding and potential side effects, it is essential to consider several factors. Birth control pills, such as the one you mentioned (Nina), are often prescribed for various reasons, including hormonal regulation, acne treatment, and contraception. However, they can also lead to side effects, including irregular bleeding, especially during the initial months of use.

Irregular bleeding, often referred to as "breakthrough bleeding," is a common occurrence when starting a new hormonal contraceptive. This can manifest as light spotting or bleeding that may be brown (old blood) or bright red (fresh blood). The body takes time to adjust to the hormones introduced by the pill, which can lead to fluctuations in the menstrual cycle. It is not unusual for individuals to experience some irregularities in their bleeding patterns during the first few months of taking the pill.

In your case, starting the pill while experiencing pre-menstrual spotting may have contributed to the irregular bleeding you are experiencing. The advice given by your doctor to pause the pill due to the upcoming vaccination was prudent, as it is generally recommended to avoid hormonal changes around the time of vaccination to ensure the best immune response.

As for your current situation, where you are still experiencing bleeding after stopping the pill, it is important to monitor the situation closely. If the bleeding persists or worsens, or if you experience any concerning symptoms such as severe pain, dizziness, or heavy bleeding (soaking through a pad in an hour), it would be advisable to seek further medical evaluation. Persistent irregular bleeding after stopping the pill can sometimes indicate other underlying issues, such as hormonal imbalances or other gynecological concerns.

In summary, while some irregular bleeding can be expected when starting or stopping birth control pills, it is crucial to remain vigilant about your symptoms. If the bleeding does not resolve in a reasonable timeframe or if you have any concerns, do not hesitate to reach out to your healthcare provider for further assessment. They may recommend additional tests or alternative treatments based on your individual health needs.

In the meantime, here are some tips to manage your situation:
1. Keep a Record: Document your bleeding patterns, including the amount, color, and any accompanying symptoms. This information can be helpful for your healthcare provider.

2. Stay Hydrated and Rest: Ensure you are taking care of your overall health by staying hydrated and getting enough rest, especially if you are experiencing discomfort.

3. Follow Up: If the bleeding continues beyond a week or if you have any other concerns, schedule a follow-up appointment with your healthcare provider to discuss your symptoms and potential next steps.

4. Consider Other Factors: Be mindful of other factors that could influence your bleeding, such as stress, changes in weight, or other medications you may be taking.

5. Educate Yourself: Understanding how hormonal contraceptives work can help you manage expectations regarding side effects and bleeding patterns.

In conclusion, while irregular bleeding can be a common side effect of starting or stopping birth control pills, it is essential to monitor your symptoms and consult with your healthcare provider if you have any concerns. Your health and well-being should always be the priority, and your doctor is there to help guide you through any challenges you may face.

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