Can You Check for Pregnancy After Intercourse? A Guide for Women - Obstetrics and Gynecology

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Preventive Medicine


Hello, doctor.
I would like to ask if it is possible to check for pregnancy at the gynecologist's office after sexual intercourse.
The intercourse was about three days ago.
I would also like to know if I can purchase emergency contraception or preemptive birth control pills.

xuesheng, 10~19 year old female. Ask Date: 2024/03/17

Dr. Zhang Kunmin reply Obstetrics and Gynecology


Hello, based on your description, it would be best to check for pregnancy after three weeks or more than a week after your missed period.
Thank you! Wishing you peace and health.
Dr.
Zhang

Reply Date: 2024/03/17

More Info


Yes, you can check for pregnancy after intercourse, and there are several methods to do so. If you had unprotected sex and are concerned about the possibility of pregnancy, it is advisable to wait at least a few days before taking a home pregnancy test. Most home pregnancy tests are designed to detect the hormone hCG (human chorionic gonadotropin) in your urine, which typically becomes detectable about a week after a missed period. However, some sensitive tests may provide accurate results as early as a few days before your expected period.

If you are looking to confirm a pregnancy sooner, you can visit a healthcare provider for a blood test. Blood tests can detect pregnancy earlier than urine tests and can provide more accurate results. A healthcare provider can also perform an ultrasound if necessary, especially if there are concerns about the pregnancy's viability or if you have irregular menstrual cycles.

Regarding emergency contraception, if you had unprotected intercourse and are concerned about becoming pregnant, you can take emergency contraceptive pills (ECPs) within 72 to 120 hours after the intercourse, depending on the type of pill. The sooner you take it, the more effective it will be. There are two main types of emergency contraception: levonorgestrel (Plan B) and ulipristal acetate (Ella). Both are available over-the-counter in many places, but it’s always best to consult with a healthcare provider for guidance on which option is best for you.

It’s important to note that emergency contraception is not the same as an abortion pill. ECPs work primarily by preventing ovulation or fertilization and are not effective if implantation has already occurred. If you suspect you might be pregnant, it’s essential to seek medical advice rather than relying solely on emergency contraception.

In summary, if you are concerned about a possible pregnancy after intercourse, you can take a home pregnancy test about a week after the missed period or visit a healthcare provider for a blood test. If you are considering emergency contraception, it’s best to take it as soon as possible after unprotected intercourse. Always consult with a healthcare professional for personalized advice and to discuss your options.

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Can You Check for Pregnancy After Intercourse? A Guide for Women

Hello, doctor. I would like to ask if I can go for a gynecological examination to check for pregnancy after sexual intercourse. The intercourse was about three days ago. Also, can I purchase emergency contraception or preemptive contraceptive pills?


Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, based on your description, it is best to check for pregnancy after three weeks or more than a week after your missed period. Thank you! Wishing you peace and health. Dr. Chang

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