Could I Be Pregnant? Delayed Periods and Contraception - Obstetrics and Gynecology

Share to:

Are you pregnant?


Hello Dr.
Yang: I had sexual intercourse with my boyfriend two weeks ago (with a condom).
My period is usually due between the 23rd and 27th of this month, but it hasn't arrived.
Now that it's the end of the month and approaching the beginning of next month, could this mean I am pregnant? I often stay up late and don't drink water regularly.

Mi Er, 20~29 year old female. Ask Date: 2014/09/29

Dr. Yang Wangjun reply Obstetrics and Gynecology


Hello: (1) If your period is late, you should promptly take a urine pregnancy test to determine if you are pregnant.
(2) If you are not pregnant, you can take medication to induce your period.
Thank you for your message!

Reply Date: 2014/09/29

More Info


When it comes to the question of whether a delayed period could indicate pregnancy, it's important to consider several factors, including your menstrual cycle regularity, contraceptive methods used, and lifestyle habits that may affect your cycle.

First and foremost, if you had unprotected intercourse or if the condom was not used consistently or correctly, there is a possibility of pregnancy. However, if you used a condom throughout the sexual encounter and it did not break or slip off, the likelihood of pregnancy is significantly reduced. Condoms are generally effective at preventing pregnancy when used properly, but they are not 100% foolproof.
Given that your menstrual cycle typically runs from the 23rd to the 27th of each month, a delay beyond this timeframe could be concerning. However, menstrual cycles can be influenced by various factors, including stress, changes in routine, diet, and overall health. You mentioned that you often stay up late and do not drink enough water, both of which can contribute to hormonal imbalances that may affect your menstrual cycle. Stress, in particular, is a well-known factor that can delay ovulation and, consequently, your period.
If your period is late, it is advisable to take a home pregnancy test for a more definitive answer. These tests are most accurate when taken after a missed period, as they measure the hormone hCG (human chorionic gonadotropin) that is produced during pregnancy. If the test is negative and your period still does not arrive, it may be worth waiting a few more days and testing again or consulting with a healthcare provider for further evaluation.

In addition to pregnancy, there are other reasons for a delayed period. Conditions such as polycystic ovary syndrome (PCOS), thyroid disorders, or significant weight changes can also lead to irregularities in your menstrual cycle. If you have a history of irregular periods or if this delay is unusual for you, it may be beneficial to seek medical advice.

In summary, while a delayed period can be a sign of pregnancy, it is not the only explanation. Factors such as stress, lifestyle habits, and hormonal imbalances can also play a significant role. If you are concerned about the possibility of being pregnant or if your period remains absent, taking a pregnancy test and consulting with a healthcare professional would be prudent steps to take. Remember to maintain a healthy lifestyle, including proper hydration and sleep, as these can positively impact your menstrual health.

Similar Q&A

Could I Be Pregnant? Understanding Delayed Periods and Contraception

My menstrual cycle used to be 28 to 35 days, but my last period started on July 23 and didn't return until September 21. My period for October has also been delayed and hasn't arrived yet as of now, October 30. I had sexual intercourse with my boyfriend on the nights of...


Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the questioner: Due to your recent irregular menstrual cycle, it is difficult to predict your ovulation period and the timing of your next menstruation. I recommend that you schedule an appointment with a physician for an ultrasound and other relevant examinations to deter...

[Read More] Could I Be Pregnant? Understanding Delayed Periods and Contraception


Could You Be Pregnant? Understanding Delayed Periods and Contraception

If you had unprotected intercourse the day before your period was due, typically you would expect your period to arrive the next day or within a few days. However, if it has been a week and your period still hasn't come, there could be several reasons for this delay. Taking ...


Dr. Lü Lizheng reply Obstetrics and Gynecology
1. The likelihood of pregnancy is very low if condoms were used consistently throughout intercourse. 2. To confirm whether you are pregnant, you can take a home pregnancy test at least 18 days after sexual intercourse. 3. If your menstrual cycle is irregular, it is advisable to m...

[Read More] Could You Be Pregnant? Understanding Delayed Periods and Contraception


Could You Be Pregnant After Taking Delayed Menstruation Pills?

Because I was going on a trip, I visited a doctor beforehand and received medication to delay my period (I took it until June 19). I had intercourse once on June 17 without a condom, but there was no ejaculation inside. However, since stopping the medication, my period still hasn...


Dr. Cao Guotao reply Obstetrics and Gynecology
Hello, emergency contraception is not the same as birth control pills, and the chances of pregnancy are low. However, it is best to take preventive measures beforehand and not rely on the calendar method. If your period is more than a week late, it is advisable to see a gynecolog...

[Read More] Could You Be Pregnant After Taking Delayed Menstruation Pills?


Pregnancy Concerns: Delayed Period After Taking Emergency Contraceptive

If you had unprotected intercourse on April 21 and took emergency contraception, but your period is now a week late in May, it is possible that you could be pregnant. However, there are other factors that could also cause a delayed period, such as stress, hormonal imbalances, or ...


Dr. Cao Guotao reply Obstetrics and Gynecology
Hello, if you suspect you are pregnant, you can take a pregnancy test. Wishing you good health.

[Read More] Pregnancy Concerns: Delayed Period After Taking Emergency Contraceptive


Related FAQ

Delayed Menstruation

(Obstetrics and Gynecology)

Medication To Delay Menstruation

(Obstetrics and Gynecology)

Am I Pregnant?

(Obstetrics and Gynecology)

Can I Get Pregnant?

(Obstetrics and Gynecology)

Anovulatory Menstruation

(Obstetrics and Gynecology)

Menstrual Abnormalities

(Obstetrics and Gynecology)

Contraceptive Pill

(Obstetrics and Gynecology)

Pregnancy Date

(Obstetrics and Gynecology)

Premenstrual Syndrome

(Obstetrics and Gynecology)

Pregnancy Bleeding

(Obstetrics and Gynecology)