Could She Be Pregnant? Ovulation and Contraception Risks

Can I get pregnant?

Hello Doctor: My girlfriend's menstrual period was from March 9 to March 13, and her ovulation period is from March 18 to March 24.
We had unprotected external ejaculation on the 19th and 20th, but my girlfriend has not gotten her period yet.
I would like to know if there is a possibility of pregnancy in this situation?

Ry, 20~29 year old female. Ask Date: 2022/04/16

Dr. Huang Zifei reply Obstetrics and Gynecology

Dear Ry,
It is very likely that you are pregnant, as unprotected withdrawal is not a reliable method of contraception.
Please take a pregnancy test as soon as possible.
If you have any questions or concerns, please consult a gynecologist.

Dr.
Huang Zifei, Department of Obstetrics and Gynecology, Nantou Hospital

Reply Date: 2022/04/16

More Info

When considering the possibility of pregnancy, it is essential to understand the timing of ovulation and the risks associated with unprotected intercourse. Based on the information provided, your girlfriend's menstrual cycle began on March 9 and ended on March 13, with her ovulation period estimated to be between March 18 and March 24. You mentioned that you engaged in unprotected intercourse with external ejaculation on March 19 and 20, which falls within her fertile window.

The fertile window is typically defined as the six days leading up to ovulation, including the day of ovulation itself. Sperm can survive in the female reproductive tract for up to five days, which means that if sperm were present during her fertile window, there is a possibility of fertilization occurring. Given that you had intercourse on March 19 and 20, it is plausible that sperm could have been present during her ovulation period, increasing the likelihood of pregnancy.

As for the missed period, it is important to note that various factors can influence menstrual cycles, including stress, hormonal imbalances, changes in weight, and other health-related issues. While a missed period can be an early sign of pregnancy, it is not definitive proof. If your girlfriend's period does not arrive soon, it would be advisable for her to take a home pregnancy test for a more accurate assessment. These tests are designed to detect the hormone human chorionic gonadotropin (hCG), which is produced shortly after a fertilized egg attaches to the uterine lining.

If the home pregnancy test is positive, it would be wise for her to schedule an appointment with a healthcare provider for further evaluation and prenatal care. If the test is negative but her period does not come, she should also consult a healthcare professional to explore potential underlying causes for the missed period.

In summary, based on the timing of your intercourse relative to her ovulation, there is a possibility that your girlfriend could be pregnant. However, the best course of action is to wait for a few days and then take a home pregnancy test. Regardless of the outcome, maintaining open communication with her healthcare provider is crucial for addressing any concerns and ensuring her reproductive health.

Similar Q&A

Can You Get Pregnant? Understanding Risks of Unprotected Sex

If your girlfriend's menstrual cycle starts on the 17th of each month, having intercourse for the first time on May 7th could potentially lead to pregnancy, especially if she has a shorter cycle. Ovulation typically occurs about 14 days before the start of her next period, w...

Dr. Cao Guotao reply Obstetrics and Gynecology
Hello, if you are wondering whether you are pregnant, it is best to take preventive measures at all times. Do not rely on the calendar method for safe periods. If your menstrual period is more than a week late, it is advisable to consult a gynecologist. Wishing you good health.

Understanding Pregnancy Chances: A Guide for Couples Trying to Conceive

I would like to ask the doctor: I am 27 years old, and my girlfriend is 32 (she has two children). We have had unprotected intercourse during her ovulation period (from the 25th to the 6th of the following month) for several consecutive days, and she has taken emergency contracep...

Dr. Cao Guotao reply Obstetrics and Gynecology
Hello, it seems that you are not pregnant. Please wait a bit longer, and if your period does not arrive in another week, it is advisable to see a gynecologist. Wishing you good health.

Can You Get Pregnant? Understanding Risks During Ovulation

Hello Doctor, my girlfriend has a menstrual cycle of 28 days. We had sexual activity during her ovulation period on May 14, 15, and 16, with foreplay involving rubbing through underwear, which had some discharge. However, we used condoms during vaginal intercourse, and there was ...

Dr. Cao Guotao reply Obstetrics and Gynecology
Hello, if you have your period, it usually means you are not pregnant. If you have sexual intercourse during ovulation, it is essential to use contraception. Wishing you good health.

Understanding Pregnancy Chances After Unprotected Intercourse During Ovulation

The last menstrual period started on March 25, and it typically comes a few days early each month, making it difficult to calculate the ovulation period. However, it is estimated that ovulation occurred around April 7-8. Intercourse took place on April 6, which is considered a hi...

Dr. Lin Manying reply Obstetrics and Gynecology
Ms. Wenwen: Hello, based on your description, it is unpredictable. If your period is delayed, please take a pregnancy test. Hualien Hospital, Ministry of Health and Welfare, cares about your health.