Missed Period After Stopping Birth Control: What to Do Next? - Obstetrics and Gynecology

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Delayed menstruation after discontinuing contraceptive pills?


Hello, I have been taking oral contraceptive pills for a year and have decided to take a one-month break.
However, after my period ended, I have not had my period for a month (excluding the possibility of pregnancy).
Can I start taking the oral contraceptive pills again without having my period?

Q, 20~29 year old female. Ask Date: 2021/02/22

Dr. Cao Guotao reply Obstetrics and Gynecology


Hello, you should start taking the medication on the fifth day of your menstrual period.
Wait for another week, and if your period still hasn't arrived, it is advisable to see a gynecologist.
Wishing you good health.

Reply Date: 2021/02/22

More Info


When it comes to missed periods after stopping birth control, it can be a confusing and concerning situation for many women. After taking birth control pills for a year, it is not uncommon to experience changes in your menstrual cycle once you stop. The hormonal changes that occur when discontinuing birth control can lead to a delay in the return of your menstrual cycle, which is often referred to as post-pill amenorrhea.

In your case, since you have already stopped taking the birth control pills for a month and have not experienced your period, it is important to first confirm that you are not pregnant. You mentioned that you have ruled out the possibility of pregnancy, which is a crucial step. If you have taken a home pregnancy test and it is negative, or if you have consulted with a healthcare provider and confirmed that you are not pregnant, you can consider your next steps.

Regarding your question about whether you can start taking birth control pills again if your period has not arrived, the answer is yes, you can start taking the pills again even if you have not had a menstrual period. The absence of menstruation does not prevent you from starting a new pack of birth control pills. However, it is advisable to consult with your healthcare provider before making this decision. They can provide personalized advice based on your health history and current situation.

Starting the birth control pills again can help regulate your menstrual cycle and provide you with the contraceptive protection you may need. It is also worth noting that it may take some time for your body to adjust after stopping the pills, and it is not unusual for your cycle to take a few months to normalize. Some women may experience irregular cycles or missed periods for a while after discontinuing birth control.

If you choose to start taking the pills again, you should follow the instructions provided with the medication. Typically, you would begin taking the pills on the first day of your cycle or the first Sunday after you start. If you start taking the pills mid-cycle, it is recommended to use a backup method of contraception, such as condoms, for the first seven days to ensure you are protected against pregnancy.

In summary, if you have confirmed that you are not pregnant, you can start taking birth control pills again even if your period has not returned. However, it is always best to consult with your healthcare provider to discuss your specific situation and receive tailored advice. They can help you navigate the changes in your menstrual cycle and ensure that you are making the best choice for your reproductive health. Remember, your health and well-being are paramount, and seeking professional guidance is always a wise decision.

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