Could She Be Pregnant? Symptoms and Delayed Periods - Obstetrics and Gynecology

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Can I get pregnant?


The last menstrual period was from January 25 to January 28, and from February 23 to February 27.
We had sexual intercourse on March 13 with withdrawal method.
The expected period was around March 25, but today is already March 27.
She experienced breast tenderness last week, and no other symptoms until the morning of March 26 when she started having abdominal pain.
During this time, I checked for pregnancy symptoms, and she only had breast tenderness and abdominal pain.

Q1: What is the possibility of pregnancy in this case?
Q2: What could be the reasons for the delayed menstruation?

Nìngmíng, 10~19 year old female. Ask Date: 2018/03/27

Dr. Zhang Kunmin reply Obstetrics and Gynecology


Hello, the questioner: There is a possibility of pregnancy even without ejaculation during intercourse, as pre-ejaculatory fluid may contain sperm.
Additionally, early pregnancy does not necessarily present specific symptoms, and subjective symptoms cannot be used to make a judgment.
Many factors can influence the menstrual cycle, such as age, environment, lifestyle, stress, emotional instability, weight changes, medications, emergency contraception, diet, polycystic ovary syndrome, uterine or cervical lesions, infections, ovulation, pregnancy, and breastfeeding, among others.
It is recommended to check for pregnancy if your period is more than a week late.
Thank you! Wishing you peace and health, Dr.
Chang.

Reply Date: 2018/03/27

More Info


When considering the possibility of pregnancy, it is essential to understand the various factors that can contribute to a delayed period and the symptoms that may accompany it. In your case, the timeline you provided indicates that your partner's last menstrual period was from January 25 to January 28, and the subsequent one was from February 23 to February 27. You mentioned that you had unprotected intercourse on March 13, and her expected period was around March 25, but it has not yet arrived as of March 27.

Q1: Is there a possibility of pregnancy?
Given the timing of your sexual encounter and the nature of the intercourse (unprotected and external ejaculation), there is indeed a possibility of pregnancy. While the risk is lower with withdrawal (pulling out), it is not entirely reliable, as pre-ejaculate fluid can contain sperm. The symptoms your partner is experiencing, such as breast tenderness and abdominal pain, can be associated with early pregnancy, but they are also common premenstrual symptoms.
To confirm whether she is pregnant, the most reliable method is to take a home pregnancy test. These tests are designed to detect the hormone hCG (human chorionic gonadotropin), which is produced shortly after a fertilized egg attaches to the uterine lining. It is advisable to wait until at least the first day of the missed period for the most accurate result, but testing a few days after the expected period can also yield reliable results.


Q2: What could be the reasons for a delayed period?
There are several reasons why a menstrual period may be delayed, and they can range from physiological to psychological factors:
1. Pregnancy: As discussed, this is a primary consideration if there has been unprotected intercourse.

2. Stress: High levels of stress can significantly impact the menstrual cycle. Stress affects the hypothalamus, which regulates hormones that control the menstrual cycle. Given that you mentioned your partner may be experiencing stress, this could be a contributing factor.

3. Hormonal Imbalances: Conditions such as polycystic ovary syndrome (PCOS), thyroid disorders, or other hormonal imbalances can lead to irregular periods.

4. Weight Changes: Significant weight loss or gain can affect menstrual cycles. Low body weight, in particular, can lead to missed periods.

5. Illness: Acute illnesses or chronic conditions can also disrupt the menstrual cycle.

6. Medications: Certain medications, including hormonal contraceptives, can alter menstrual patterns.

7. Lifestyle Changes: Changes in routine, such as increased exercise or changes in diet, can also impact the menstrual cycle.


Conclusion
In summary, while there is a possibility of pregnancy given the circumstances, it is essential to consider other factors that could be causing the delay in her period. The best course of action is to take a home pregnancy test to confirm or rule out pregnancy. If the test is negative and her period does not arrive soon, it may be beneficial for her to consult with a healthcare provider to explore other potential causes for the delay and to discuss any symptoms she may be experiencing. Regular monitoring of her menstrual cycle and any changes in her body can provide valuable information for her health moving forward.

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