Delayed Menstruation: Could It Be Pregnancy? - Obstetrics and Gynecology

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Menstrual delay


If your boyfriend's fingers came into contact with male secretions and then touched your genital area, there is a possibility of sperm transfer, although the likelihood of pregnancy from this scenario is relatively low.

You mentioned that your period was normal in May but has not arrived in June, which is concerning since you expected it between June 18 and June 21.
Factors such as sleep deprivation, stress, and changes in your sleep schedule can affect your menstrual cycle.

It is important to note that while some women may experience bleeding during early pregnancy, it is not the same as a regular menstrual period.
To determine if you are pregnant, the most reliable method is to take a home pregnancy test or consult a healthcare provider for a blood test.

If you have taken a pregnancy test and it is negative, and you are still experiencing a missed period, it may be advisable to consult a healthcare professional to explore other potential causes for the delay in your menstrual cycle.

Niming, 10~19 year old female. Ask Date: 2019/06/26

Dr. Huang Jianzhong reply Obstetrics and Gynecology


On April (three days after menstruation), my boyfriend's fingers, which had male secretions on them, touched my genital area.
My period came normally in May, but it hasn't arrived in June.
It was supposed to come between June 18 and June 21, but it hasn't.
I haven't had issues with lack of sleep or excessive stress, although I have experienced slight disruptions in my sleep schedule (going to bed at 3 or 4 AM and waking up around noon).
My menstrual cycle has started to stabilize and usually arrives around the middle of the month.
Could this mean I am pregnant? Answer: This is not a sign of pregnancy.
Is it possible to have a period after becoming pregnant? Answer: No, it is not possible.
Can I be certain that I am definitely not pregnant? Answer: Yes, you can be certain.

Reply Date: 2019/06/26

More Info


Delayed menstruation can indeed raise concerns about pregnancy, but it is essential to consider various factors before jumping to conclusions. In your case, you mentioned that your last menstrual period was in May, and you are now experiencing a delay in June. You also noted that there was some contact with male secretions, but it was not a direct act of intercourse.
Firstly, it is important to understand that pregnancy typically occurs when sperm fertilizes an egg, which usually happens through vaginal intercourse. While it is theoretically possible for sperm to cause pregnancy through indirect contact, such as fingers that have come into contact with male secretions, the likelihood is significantly lower compared to direct intercourse. However, it is not entirely impossible, especially if the timing coincides with your ovulation period.

Regarding your menstrual cycle, it is common for women to experience irregularities due to various factors, including stress, sleep patterns, and lifestyle changes. You mentioned that you have been experiencing some sleep disturbances and stress, particularly related to your studies. Both of these factors can significantly impact your hormonal balance and, consequently, your menstrual cycle. Stress can lead to hormonal fluctuations that may delay ovulation or menstruation, and sleep deprivation can further exacerbate these hormonal imbalances.

To address your concerns about whether you could be pregnant, it is advisable to take a home pregnancy test. These tests are designed to detect the hormone hCG (human chorionic gonadotropin), which is produced during pregnancy. If you take the test after your expected period and it is negative, the likelihood of pregnancy decreases, but it is not definitive. If your period does not arrive within a week or two after the expected date, consider consulting a healthcare provider for further evaluation.

As for your question about whether menstruation can occur during pregnancy, it is generally understood that a woman will not have her regular menstrual periods once she is pregnant. However, some women may experience light bleeding or spotting during early pregnancy, which can sometimes be mistaken for a period. This is known as implantation bleeding and occurs when the fertilized egg attaches to the uterine lining. Nonetheless, this is not the same as a regular menstrual period.

In summary, while delayed menstruation can be a sign of pregnancy, it is not the only explanation. Factors such as stress, sleep patterns, and hormonal changes can also lead to irregular cycles. To clarify your situation, taking a pregnancy test is a practical first step. If you continue to experience irregularities or have concerns about your menstrual health, seeking advice from a healthcare professional is recommended. They can provide personalized guidance and support based on your specific circumstances.

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