Irregular Menstruation: Symptoms and Concerns - Obstetrics and Gynecology

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Menstrual irregularities


On September 16, I took birth control pills, and on September 19, I had intimate relations with my boyfriend.
My period was supposed to arrive on October 7, but it didn't.
From November 11 to 13, I experienced light bleeding with some small clots, which quickly stopped.
Does this count as my period? However, I have been experiencing persistent dull pain in my lower abdomen, loss of appetite, and anxiety, but there is no further bleeding.

7654321, 20~29 year old female. Ask Date: 2015/10/19

Dr. Yang Wangjun reply Obstetrics and Gynecology


Hello: Based on your description, it seems there is an issue with menstrual irregularity, and it is advisable to take a pregnancy test first.
If you are not pregnant, you may consider using progesterone to induce menstruation.
If there is frequent vaginal bleeding, then treatment to regulate the menstrual cycle will be necessary.
Thank you for your message!

Reply Date: 2015/10/19

More Info


Irregular menstruation can be a source of concern for many individuals, especially when accompanied by symptoms such as abdominal pain, changes in appetite, and emotional distress. Based on the timeline you've provided, it appears that you experienced some irregular bleeding after starting birth control on September 16, followed by a missed period that was expected on October 7. You then noted some light bleeding with blood clots between November 11 and 13, which raises several questions regarding your menstrual health.

Firstly, it's important to clarify what constitutes a menstrual period. A typical menstrual cycle lasts about 21 to 35 days, with bleeding lasting from 2 to 7 days. The light bleeding you experienced in November could be considered a form of menstruation, particularly if it was accompanied by some symptoms of premenstrual syndrome (PMS) or if it was a withdrawal bleed from the birth control. However, since it was brief and light, it may not fully represent a regular menstrual cycle.

The symptoms you describe—persistent lower abdominal pain, loss of appetite, and feelings of anxiety—can be associated with various conditions, including hormonal imbalances, stress, or even early pregnancy. It's also worth noting that hormonal contraceptives can lead to changes in menstrual patterns, including lighter periods or missed cycles, especially in the initial months of use.
If you suspect you might be pregnant, it would be prudent to take a home pregnancy test, as hormonal contraceptives are not 100% effective, and breakthrough bleeding can sometimes occur in early pregnancy. If the test is negative and your symptoms persist, it may be indicative of other underlying issues, such as ovarian cysts, endometriosis, or pelvic inflammatory disease, which can also cause abdominal pain and irregular bleeding.

Given your symptoms and the irregularity of your menstrual cycle, it is advisable to consult a healthcare provider. They can perform a thorough evaluation, which may include a physical examination, blood tests to check hormone levels, and possibly imaging studies like an ultrasound to assess your reproductive organs. This will help in diagnosing any potential issues and guiding appropriate treatment.

In summary, while the light bleeding you experienced may count as a menstrual period, the accompanying symptoms warrant further investigation. Irregular menstruation can be influenced by various factors, including hormonal changes due to birth control, stress, or other medical conditions. Seeking medical advice will provide clarity and ensure that any necessary interventions are made to address your symptoms and concerns.

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