Brown Discharge After Taking Birth Control: Am I Pregnant? - Obstetrics and Gynecology

Share to:

Vaginal discharge, emergency contraceptive pills?


I have been taking birth control pills for three months, but this month, although I took them every day, the timing was not consistent.
Last Monday, I had sexual intercourse, and for the past three to four days, I have noticed brown discharge.
Is there a possibility of pregnancy?

Hsu Chih-Hsuan, 10~19 year old female. Ask Date: 2023/06/15

Dr. Cao Guotao reply Obstetrics and Gynecology


Hello, if you are taking birth control pills, you should not become pregnant.
Wishing you good health.

Reply Date: 2023/06/15

More Info


Experiencing brown discharge after taking birth control can be concerning, especially if you have been consistent with your medication. However, there are several factors to consider before jumping to conclusions about pregnancy.

Firstly, it is important to understand that brown discharge is often old blood that is being expelled from the body. This can occur for various reasons, including hormonal fluctuations, which are common when taking birth control pills. Birth control pills work by regulating hormones to prevent ovulation, but they can also cause changes in the menstrual cycle, leading to spotting or brown discharge, especially if the pills are not taken at the same time every day. Irregular intake of birth control can lead to breakthrough bleeding or spotting, which may explain the brown discharge you are experiencing.

In your case, since you mentioned that you have been taking the birth control pills for three months but have not been consistent with the timing, this inconsistency could contribute to the brown discharge. It is also worth noting that if you had unprotected sex, there is a possibility of pregnancy, but the likelihood is reduced if you have been taking your birth control pills, even if not perfectly.

To assess the possibility of pregnancy, consider the following:
1. Timing of Intercourse: If you had unprotected sex during your fertile window (typically around ovulation), the risk of pregnancy increases. However, if you have been taking your birth control pills consistently, even with timing issues, the chances of pregnancy are still lower.

2. Signs of Pregnancy: Common early signs of pregnancy include missed periods, nausea, breast tenderness, and fatigue. If you are experiencing any of these symptoms alongside the brown discharge, it may warrant further investigation.

3. Pregnancy Test: The most reliable way to determine if you are pregnant is to take a home pregnancy test. These tests are designed to detect the hormone hCG, which is produced during pregnancy. For the most accurate results, it is best to take the test after you have missed your period.

4. Consult Your Healthcare Provider: If the brown discharge persists, or if you have any concerns about your symptoms, it is advisable to consult your healthcare provider. They can perform a thorough evaluation, including a pelvic exam and possibly an ultrasound, to determine the cause of the discharge and assess for any potential pregnancy.

In summary, while brown discharge after taking birth control can be a normal occurrence due to hormonal changes, it is essential to consider your recent sexual activity and any accompanying symptoms. Taking a pregnancy test and consulting with your healthcare provider will provide clarity and peace of mind regarding your situation. Remember, maintaining a consistent schedule with your birth control pills is crucial for their effectiveness, so try to establish a routine that works for you.

Similar Q&A

Understanding Brown Discharge: Is It a Side Effect of Birth Control?

Dear Doctor, I started taking the contraceptive pill on the 10th of this month, and two days ago I noticed that my vaginal discharge had a slight brownish tint. Could this be an indication of unstable bleeding caused by the birth control pill? Thank you.


Dr. Lin Wenbin reply Obstetrics and Gynecology
The likelihood is very high, but it still requires examination by a physician.

[Read More] Understanding Brown Discharge: Is It a Side Effect of Birth Control?


Understanding Brown Discharge: Is It a Sign of Pregnancy?

Hello Doctor: I have been taking the oral contraceptive pill for nearly two months, and I still have a week left to finish this month's supply. On July 3, I had unprotected intercourse, and today (July 10), I noticed some brown discharge. What is the likelihood of pregnancy ...


Dr. Wu Xianghui reply Obstetrics and Gynecology
For pregnancy concerns, please perform a home pregnancy test or consult a specialist in obstetrics and gynecology for evaluation four weeks after sexual intercourse.

[Read More] Understanding Brown Discharge: Is It a Sign of Pregnancy?


Unexpected Brown Discharge with Blood After Long-term Birth Control Use

Hello Doctor, I have been taking oral contraceptives for over a year now. Initially, I was on "Yasmin" and experienced some spotting issues, but after switching to "Warm Infertility T28," I did not have any spotting problems. This month, I am currently in the ...


Dr. Cao Guotao reply Obstetrics and Gynecology
Hello, please observe for a few days. If there is no improvement, it is recommended to see a gynecologist. Wishing you good health.

[Read More] Unexpected Brown Discharge with Blood After Long-term Birth Control Use


Understanding Brown Discharge After Restarting Birth Control Pills

Hello Doctor: I previously took oral contraceptives for about six months and stopped for one month. Then I started taking the over-the-counter contraceptive pill, Kylian, on the first day of my period on May 7 (as I had taken Kylian before). However, as of today, May 18, I am sti...


Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the user: During the use of contraceptive pills, if menstruation or bleeding occurs, there is no need to stop taking the medication; continue to take it as scheduled. Once the body adjusts to the contraceptive pills, abnormal bleeding should cease. However, if irregular bl...

[Read More] Understanding Brown Discharge After Restarting Birth Control Pills


Related FAQ

Contraceptive Pill

(Obstetrics and Gynecology)

Abortion Pill

(Obstetrics and Gynecology)

Post-Coital Bleeding

(Obstetrics and Gynecology)

Abnormal Bleeding

(Obstetrics and Gynecology)

Vaginal Discharge

(Obstetrics and Gynecology)

Contraceptive Pills

(Pharmacology)

Molar Pregnancy

(Obstetrics and Gynecology)

Pregnancy Medication

(Obstetrics and Gynecology)

Implantation Bleeding

(Obstetrics and Gynecology)

Menstrual Abnormalities

(Obstetrics and Gynecology)