Can You Get Pregnant? Risks and Delays in Menstruation

Is there a chance of becoming pregnant?

On February 21, I had sexual intercourse where my boyfriend's half-exposed glans penetrated without a condom, and he did not ejaculate.
My period was originally expected on February 23, but it was delayed by 6 days.
On the morning of February 28, I took a pregnancy test which showed one line.
I then visited a gynecologist, and after an ultrasound and urine test, everything was normal.
I was prescribed medication to induce my period for three days.
Could I be pregnant?

Wei, 10~19 year old female. Ask Date: 2022/03/01

Dr. Wu Xianghui reply Obstetrics and Gynecology

1.
For pregnancy concerns, please perform a home pregnancy test or visit a gynecologist for examination and evaluation four weeks after your most recent sexual intercourse.
2.
The menstrual cycle can be influenced by various psychological and physiological factors.
If your period is more than two months late, it is recommended to consult a gynecologist for examination and evaluation.

Reply Date: 2022/03/01

More Info

When it comes to the question of whether you can get pregnant, especially under the circumstances you've described, it's important to consider several factors related to timing, ovulation, and the nature of the sexual activity.

Firstly, you mentioned that you had sexual intercourse on February 21, and your expected period was due on February 23. Since your period was delayed by six days, this could be a sign of pregnancy, but it is not definitive. The fact that you took a pregnancy test on February 28 and received a negative result (one line) suggests that you are likely not pregnant, especially if the test was taken correctly and at the right time.

In terms of the mechanics of conception, sperm can survive in the female reproductive tract for up to five days, which means that if you were ovulating around the time of intercourse, there could be a possibility of pregnancy. However, since you indicated that there was no ejaculation, the chances of sperm being present are significantly reduced.
The delay in your menstruation could be attributed to several factors, including stress, hormonal imbalances, or other physiological changes. It's not uncommon for menstrual cycles to be irregular occasionally, especially if there are changes in lifestyle, stress levels, or health conditions.

You also mentioned that you were prescribed medication to induce menstruation. This is a common practice when there is a delay in the menstrual cycle, and it can help to regulate your cycle. However, if you are concerned about the possibility of pregnancy, it is advisable to wait until after you have completed the course of medication and then monitor your cycle for any further irregularities.

If you continue to experience delayed periods or have concerns about your reproductive health, it would be beneficial to consult with a healthcare provider. They can perform further evaluations, including blood tests or ultrasounds, to determine if there are any underlying issues that need to be addressed.

In summary, based on the information provided, it seems unlikely that you are pregnant given the negative pregnancy test and the nature of the sexual activity. However, if your period does not resume after taking the medication, or if you have any other concerns, seeking medical advice would be the best course of action. It's essential to prioritize your health and well-being, and a healthcare professional can provide personalized guidance based on your specific situation.

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