Is It Menstrual Bleeding or Something Else? Your Symptoms - Obstetrics and Gynecology

Share to:

Is it menstrual bleeding or something else?


Hello doctor, my menstrual period was from October 21 to October 27, and then it was from December 6 to December 13.
I had sexual intercourse on December 15 and December 22, and I took a pregnancy test on December 28, which showed one line.
On December 31, I started experiencing light bleeding, and during sexual intercourse on December 31 and January 1, there was more bleeding similar to a menstrual period, but when using a sanitary pad, the amount was very light.
When I wiped with toilet paper, there was also blood.
I'm unsure if this is considered a menstrual period or ovulation bleeding.
Is there a possibility of pregnancy? Thank you, doctor.

Niming, 20~29 year old female. Ask Date: 2019/01/02

Dr. Huang Jianzhong reply Obstetrics and Gynecology


Menstruation occurred from October 21 to October 27, followed by another cycle from December 6 to December 13.
Sexual intercourse took place on December 15 and December 22.
A pregnancy test on December 28 showed one line.
On December 31, there was a small amount of bleeding, and during sexual intercourse on December 31 and January 1, there was more bleeding similar to menstruation; however, the amount was minimal when using sanitary pads.
There was also blood when wiping with toilet paper.
It is unclear whether this should be considered menstruation or ovulation bleeding.

Answer: It is likely ovulation bleeding.
Is there a possibility of pregnancy?
Answer: The pregnancy test on December 28 showing one line does not rule out the possibility of pregnancy.
It is recommended to take another pregnancy test on January 15.

Reply Date: 2019/01/02

More Info


When it comes to understanding whether your symptoms indicate menstrual bleeding or something else, it's essential to consider various factors, including your menstrual cycle history, sexual activity, and the nature of the bleeding you're experiencing. Based on the information you've provided, let's break down the situation.

Firstly, you mentioned that your last menstrual period occurred from October 21 to October 27, and you had sexual intercourse on December 15 and December 22. You then took a pregnancy test on December 28, which returned negative (one line). Following this, you experienced some bleeding starting on December 31 and continuing into January 1, which you described as being similar to menstrual bleeding but less in volume when using a sanitary pad.

The timing of your bleeding is crucial. If your menstrual cycle is typically around 28 days, then your next expected period would have been around November 21. Since you had a negative pregnancy test on December 28, it suggests that you were not pregnant at that time. However, the bleeding you experienced at the end of December could be attributed to several factors:
1. Implantation Bleeding: If conception occurred during your sexual encounters, the bleeding could be implantation bleeding, which occurs when a fertilized egg attaches to the uterine lining. This type of bleeding is usually light and can be mistaken for a light period.

2. Menstrual Bleeding: If the bleeding you experienced on December 31 and January 1 was similar to your usual menstrual flow, it could simply be an early or irregular menstrual period. Stress, hormonal fluctuations, or changes in your routine can affect your menstrual cycle, leading to variations in flow and timing.

3. Ovulation Bleeding: Some women experience spotting during ovulation, which typically occurs about 14 days before the next expected period. However, this usually happens in the middle of the cycle, not at the end.

4. Hormonal Imbalance: Given that you have had irregularities in your cycle, it’s possible that hormonal imbalances could be contributing to the unusual bleeding. Factors such as stress, weight changes, or underlying conditions like polycystic ovary syndrome (PCOS) can lead to irregular bleeding.

5. Other Causes: Conditions such as cervical or uterine polyps, infections, or other gynecological issues could also cause abnormal bleeding.
Given your situation, it is advisable to monitor your symptoms closely. If the bleeding continues, becomes heavier, or is accompanied by severe pain or other concerning symptoms, you should consult a healthcare provider. They may recommend a pelvic exam, ultrasound, or blood tests to evaluate your hormone levels and rule out any underlying conditions.

In summary, while the bleeding you experienced could be related to your menstrual cycle, it is essential to consider the possibility of pregnancy, especially if you had unprotected intercourse. If you suspect pregnancy despite a negative test, consider retesting a few days later or consulting a healthcare professional for further evaluation. Remember that your health and peace of mind are paramount, so seeking medical advice when in doubt is always a good approach.

Similar Q&A

Understanding Abnormal Bleeding: Symptoms and Causes in Women’s Health

I would like to ask what the symptoms of abnormal bleeding are. About 16 days after my menstrual period ended, I noticed bleeding similar to my menstrual flow, and I also have a slight feeling of discomfort in my lower abdomen. Additionally, three days prior, I had an episode of ...


Dr. Chen Changfu reply Obstetrics and Gynecology
Dear netizens: Hello! Not all vaginal bleeding in women outside of their menstrual period is considered abnormal bleeding. It is advisable to consult a gynecologist, who can conduct a thorough history and necessary gynecological examinations to determine the cause of the abnormal...

[Read More] Understanding Abnormal Bleeding: Symptoms and Causes in Women’s Health


Understanding Unusual Menstrual Symptoms: When to Seek Help

I just got my period today, and it happens to be exactly 28 days since my last one. However, I don't have the pain or blood clots that I usually experience during my period, and the blood flow seems a bit heavier. The day before, I had some dark discharge and felt a bit of i...


Dr. Mao Yikun reply Obstetrics and Gynecology
Hello; it seems that your menstrual cycle is regular.

[Read More] Understanding Unusual Menstrual Symptoms: When to Seek Help


Unexpected Bleeding After Period: Possible Causes and Concerns

It has been about a week since my menstrual period ended, and now it's almost two weeks. However, this morning I woke up to find that I am bleeding again. It doesn't seem like menstrual blood and is not as heavy, but there is still a continuous flow of bright red blood....


Dr. Wei Fumao reply Obstetrics and Gynecology
If you have already seen a gynecologist and ruled out the possibility of pregnancy, then it is likely just your menstrual period.

[Read More] Unexpected Bleeding After Period: Possible Causes and Concerns


Understanding Blood Clots After Menstruation: Causes and Concerns

Hello, I would like to ask, my menstrual cycle just ended a few days ago, but in the past two days, when I have a bowel movement and sometimes exert a bit of effort, I notice blood clots coming out of my vagina. Sometimes there is just a little bit of blood. The blood clots resem...


Dr. Chen Changfu reply Obstetrics and Gynecology
Dear online friend: Hello! If you experience abnormal bleeding during your menstrual period, you should consult a gynecologist. A detailed medical history and findings from a gynecological examination will provide a more accurate diagnosis and treatment. I apologize, but based so...

[Read More] Understanding Blood Clots After Menstruation: Causes and Concerns


Related FAQ

Premenstrual Bleeding

(Obstetrics and Gynecology)

Menstrual Abnormalities

(Obstetrics and Gynecology)

Abnormal Bleeding

(Obstetrics and Gynecology)

Menstrual Blood

(Obstetrics and Gynecology)

Menstrual Period

(Obstetrics and Gynecology)

Implantation Bleeding

(Obstetrics and Gynecology)

Menstrual Cramps

(Obstetrics and Gynecology)

Bleeding Outside Of Menstruation

(Obstetrics and Gynecology)

Postmenopausal Uterine Bleeding

(Obstetrics and Gynecology)

First Menstruation

(Obstetrics and Gynecology)