Menstrual Irregularities: Is It a Real Period or Pseudomenstruation? - Obstetrics and Gynecology

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Menstrual issues


In the past six months, my menstrual cycle has been regular, occurring around the 1st to 3rd of each month, lasting for 7 days.
I had intercourse with my boyfriend on April 18th, and we used a condom.
During the act, I felt some discomfort in my abdomen due to vigorous activity, but it did not affect my daily life.
From April 23rd to 25th, I noticed a small amount of pink and brown discharge.
From April 27th to May 4th, I experienced what seemed to be my period, with normal dark red color and some bright red blood, but the flow was lighter than usual.
Previously, on the second day of my period, I would need to change my pad every 4 hours, but this time, on the second day, I only had a noticeable increase in flow in the evening, while during the day, it took about 8 hours to fill a pad.
I took a pregnancy test around noon on April 30th, which came back negative.
My question is, was the bleeding on the 27th my period, or could it possibly be what is referred to as a false period?

Wu, 20~29 year old female. Ask Date: 2022/05/04

Dr. Zhang Kunmin reply Obstetrics and Gynecology


Hello, based on your description of the "bleeding" situation, it is not possible to determine whether it is actually a menstrual period.
I recommend that you consult a gynecologist to arrange for urine tests, ultrasound, or blood tests to determine if you are pregnant or if there is irregular bleeding caused by hormonal imbalance.
Thank you! Wishing you peace and health.
Dr.
Chang

Reply Date: 2022/05/04

More Info


Understanding menstrual irregularities can be quite complex, especially when there are changes in the cycle or unusual symptoms. Based on the information you've provided, let's break down your situation to clarify whether what you experienced could be considered a real period or pseudomenstruation.

Firstly, it’s important to note that a typical menstrual cycle can vary significantly from person to person. A cycle length of 21 to 35 days is considered normal, and the duration of menstruation can last anywhere from 2 to 7 days. You mentioned that your periods have been regular, occurring around the 1st to 3rd of each month, lasting for 7 days. This regularity is a good sign of hormonal balance.

After having intercourse on April 18th, you noticed some unusual spotting from April 23rd to 25th, followed by what you suspect to be your period starting on April 27th and lasting until May 4th. The spotting you experienced prior to your expected period could be attributed to several factors, including:
1. Ovulation Spotting: If your cycle is typically regular, the spotting could be related to ovulation, which occurs about 14 days before your next expected period. This can sometimes cause light spotting or discharge.

2. Implantation Bleeding: If there was a possibility of conception, the spotting could also be implantation bleeding, which occurs when a fertilized egg attaches to the uterine lining. However, you mentioned that a pregnancy test taken on April 30th was negative, which makes this less likely.

3. Hormonal Fluctuations: Stress, changes in diet, exercise, or even the physical impact during intercourse can lead to hormonal fluctuations that might cause light spotting or changes in menstrual flow.

Regarding the period that started on April 27th, you described it as having a normal dark red color with some bright red blood, which is typical for menstruation. The fact that the flow was lighter than usual could be due to several reasons, including hormonal changes, stress, or even the physical activity you engaged in prior to your period. It’s not uncommon for menstrual flow to vary in volume from month to month.

To determine if what you experienced was a true menstrual period or pseudomenstruation (which is often characterized by light bleeding that is not a true period), consider the following:
- Duration and Flow: A true menstrual period typically lasts several days and has a varying flow. If the bleeding lasted for 7 days and had a normal color and consistency, it is likely a real period, even if the volume was less than usual.

- Pregnancy Test: Since you took a pregnancy test shortly after the potential conception date and it was negative, this further supports the idea that the bleeding you experienced was likely your period rather than implantation bleeding.

- Symptoms: If you experienced typical premenstrual symptoms (such as cramps, mood changes, etc.) leading up to the bleeding, this would also indicate that it was a real period.

In conclusion, based on the information provided, it seems that the bleeding you experienced starting on April 27th is likely a real period, albeit with a lighter flow than usual. If you continue to experience irregularities or have concerns about your menstrual cycle, it would be advisable to consult with a healthcare provider. They can perform a thorough evaluation, including hormonal assessments if necessary, to ensure everything is functioning as it should. Regular monitoring of your cycle and any changes you notice will also help in understanding your menstrual health better.

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