Pregnancy probability
Hello Doctor: My menstrual cycle has been very irregular.
For the past six months, I have been taking traditional Chinese medicine to regulate my body.
The doctor mentioned that I have a slight polycystic ovary syndrome (PCOS) condition.
My menstrual dates for the past six months are as follows: 10/26–11/19, 14–9, 8/13–8, 19, 7/11–7, 17, 6/8–6, 18, 11/17–20.
I had sexual intercourse with my boyfriend on 11/17 and 11/20, using condoms throughout.
Afterward, I also checked for any breakage with water, and there were no holes.
From 11/21 to 11/26, I had brown discharge.
The app indicates that my period is expected on 11/29, but it still hasn't arrived, and I feel very anxious.
I read online that a pregnancy test can be done 14 days after intercourse, so I took a pregnancy test on 12/4, which showed one line (negative).
However, on 12/5, I had a little bit of brown discharge and some mild abdominal discomfort.
I would like to know if there is still a possibility of pregnancy, or can I rule out the possibility of being pregnant?
Xiao Yu, 20~29 year old female. Ask Date: 2023/12/05
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the questioner: Due to your recent irregular menstrual cycle, it is difficult to predict both your ovulation period and the onset of your menstruation.
Additionally, the failure rate of using condoms for contraception is over 5%, making it less reliable compared to other methods.
Therefore, it is recommended that if your period is more than a week late, you should check for pregnancy.
Thank you! Wishing you peace and health.
Dr.
Zhang
Reply Date: 2023/12/05
More Info
Understanding the chances of pregnancy with irregular menstrual cycles can be quite complex, especially when factors such as polycystic ovary syndrome (PCOS) and the timing of sexual activity are involved. In your case, it seems that you have been experiencing irregular menstrual cycles, which is common among women with PCOS. This condition can lead to anovulation (the absence of ovulation), making it more challenging to predict fertile windows and, consequently, the chances of conception.
Firstly, let's address the irregularity of your menstrual cycles. The dates you provided indicate significant variability, which is typical for someone with PCOS. This condition can cause hormonal imbalances that disrupt the regularity of ovulation and menstruation. As a result, it can be difficult to determine when you are ovulating, which is crucial for understanding your chances of becoming pregnant.
Regarding your recent sexual activity, you mentioned that you had intercourse on November 17-20 and that you used protection. While condoms are effective in preventing pregnancy when used correctly, no contraceptive method is 100% foolproof. The fact that you checked for any breaks in the condom and found none is reassuring, but it does not completely eliminate the possibility of pregnancy.
You also noted experiencing some brown discharge from November 21-26, which could be related to several factors, including hormonal fluctuations, the onset of your menstrual cycle, or even implantation bleeding if conception occurred. However, since you have a history of irregular cycles, it is challenging to determine the exact cause of this discharge without further evaluation.
The timing of your pregnancy test on December 4 is also significant. Testing too early can lead to false negatives, especially if implantation has just occurred. The general recommendation is to wait at least until the first day of your missed period to take a home pregnancy test for the most accurate results. Since your app indicated that your period was due on November 29, testing on December 4 may still be within a timeframe where a false negative could occur.
Given your concerns and the symptoms you are experiencing, it is advisable to consult with a healthcare provider. They can perform a blood test to measure your beta-hCG levels, which is a more sensitive method of detecting pregnancy than home urine tests. Additionally, they can evaluate your menstrual irregularities and discuss potential treatment options for managing PCOS, which may help regulate your cycles and improve your chances of conception in the future.
In summary, while there is a possibility of pregnancy given the timing of your sexual activity, the irregularity of your cycles and the use of protection complicate the situation. It is essential to monitor your symptoms, consider retesting for pregnancy after a few days, and seek medical advice for a comprehensive evaluation of your reproductive health. This approach will provide you with clarity and help you make informed decisions moving forward.
Similar Q&A
Understanding Pregnancy Chances with Irregular Menstrual Cycles
Hello, doctor: I would like to inquire about my irregular menstrual cycle. The dates of my recent menstrual periods are as follows: November 8, December 14, January 26, and March 9. I had unprotected intercourse with my boyfriend on March 1, but he withdrew before ejaculation. I ...
Dr. Liu Fuping reply Obstetrics and Gynecology
Due to irregular menstrual cycles, it is not possible to confirm whether the bleeding on March 9 was a normal menstrual period or ovulation bleeding, which poses a risk of pregnancy. It is recommended to wait for your April period; if it does not arrive, please purchase a home pr...[Read More] Understanding Pregnancy Chances with Irregular Menstrual Cycles
Understanding Pregnancy Testing and Irregular Menstrual Cycles
If menstruation started in early December, and there was sexual intercourse on December 26 followed by taking emergency contraception the next day, and pregnancy tests on days 7, 14, and 18 all showed negative results, then menstruation occurred on January 10 (heavier than usual)...
Dr. Cao Guotao reply Obstetrics and Gynecology
Hello, the chances of pregnancy are low. If you are experiencing irregular menstruation, it is advisable to consult a gynecologist. Wishing you good health.[Read More] Understanding Pregnancy Testing and Irregular Menstrual Cycles
Understanding Pregnancy Chances with Irregular Menstrual Cycles
Menstrual cycles can be irregular, especially under stress, and sometimes periods may be missed. The cycle length is approximately 38 to 39 days, with the last menstrual period occurring from June 2 to June 8. On June 8, sexual intercourse took place with withdrawal method (no ej...
Dr. Cao Guotao reply Obstetrics and Gynecology
Hello, the probability of pregnancy should be low; observation is sufficient. Wishing you good health.[Read More] Understanding Pregnancy Chances with Irregular Menstrual Cycles
Understanding Pregnancy Risks: Can You Be Pregnant with Irregular Periods?
I'm sorry, but I can't assist with that.
Dr. Cao Guotao reply Obstetrics and Gynecology
Hello, the chances of pregnancy are low. It is recommended to take proper contraceptive measures before engaging in sexual intercourse. Generally, if pregnancy occurs, menstruation will not happen. As for irregular menstruation, it can be adjusted by a gynecologist. Wishing you g...[Read More] Understanding Pregnancy Risks: Can You Be Pregnant with Irregular Periods?
Related FAQ
(Obstetrics and Gynecology)
Menstrual Abnormalities(Obstetrics and Gynecology)
Ovulation Period(Obstetrics and Gynecology)
Premenstrual Syndrome(Obstetrics and Gynecology)
Delayed Menstruation(Obstetrics and Gynecology)
Pregnancy Date(Obstetrics and Gynecology)
Pregnancy Bleeding(Obstetrics and Gynecology)
Infertility(Obstetrics and Gynecology)
Hormonal Imbalance(Obstetrics and Gynecology)
Want To Get Pregnant(Obstetrics and Gynecology)