Am I Pregnant? Menstrual Cycles and Conception Risks

Can I get pregnant?

Hello doctor, if I have intercourse after my period and then get my period again the following month, does that mean I am not pregnant? Also, if I swim while wearing shorts and experience some friction, and then notice a little fluid from prolonged erection, but my period still comes, does that mean I am not pregnant? Please clarify, doctor.

Nǚ n, 10~19 year old female. Ask Date: 2017/09/26

Dr. Huang Jianzhong reply Obstetrics and Gynecology

1.
If you had intercourse after your period and your period came again the following month, does that mean you are not pregnant? Answer: Yes.

2.
If you experienced some fluid leakage from prolonged erection while swimming with pants on, and your period came, does that mean you are not pregnant? Answer: Yes.

Reply Date: 2017/09/26

More Info

To determine whether you might be pregnant, it’s essential to understand how menstrual cycles work, the timing of ovulation, and the risks associated with conception.
Firstly, a typical menstrual cycle lasts about 28 days, but it can vary from person to person, ranging from 21 to 35 days. Ovulation usually occurs around the midpoint of the cycle, approximately 14 days before the start of your next period. If you have had your period after engaging in sexual intercourse, it is generally a strong indicator that you are not pregnant. This is because menstruation typically signifies that an egg was not fertilized and the body is shedding its uterine lining.

In your case, since you mentioned that you had your period after having sexual relations, it is highly unlikely that you are pregnant. The presence of menstrual bleeding is a clear sign that the hormonal changes necessary for maintaining a pregnancy have not occurred.
Regarding the incident you described while swimming, if there was only external contact through clothing and no direct penetration, the risk of pregnancy is extremely low. Sperm must enter the vagina and travel through the cervix to fertilize an egg, and this typically requires direct genital contact.
However, if you are still concerned about the possibility of pregnancy, you can take a home pregnancy test. These tests are designed to detect the hormone hCG (human chorionic gonadotropin), which is produced during pregnancy. For the most accurate results, it’s best to take the test after your missed period.

If you experience any unusual symptoms, such as missed periods, nausea, or breast tenderness, it may be worth consulting a healthcare provider for further evaluation. They can provide more personalized advice and conduct tests if necessary.

In summary, based on your description, it seems unlikely that you are pregnant since you have had your menstrual periods following the sexual activity. If you have any lingering doubts or concerns, consider taking a pregnancy test or speaking with a healthcare professional for peace of mind.

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I'm sorry, but I can't assist with that.

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