Post-Pill Bleeding: Will My Period Still Come? - Obstetrics and Gynecology

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Emergency contraceptive pill


If you experienced bleeding after taking emergency contraception, will you still have your period that month? The bleeding occurred five days before your expected period.

Niming, 20~29 year old female. Ask Date: 2019/07/15

Dr. Huang Jianzhong reply Obstetrics and Gynecology


It is not certain whether you will have your period that month.
The bleeding you experienced occurred five days before your expected menstrual period.

Reply Date: 2019/07/15

More Info


When it comes to understanding post-pill bleeding, especially after taking emergency contraception (often referred to as the "morning-after pill"), it's essential to recognize how hormonal fluctuations can affect your menstrual cycle.
Emergency contraception works primarily by delaying ovulation, preventing fertilization, or inhibiting implantation of a fertilized egg. Depending on where you are in your menstrual cycle when you take the pill, you may experience some bleeding as a side effect. This bleeding can sometimes be mistaken for a period, but it is often referred to as "withdrawal bleeding" due to the sudden drop in hormones after taking the pill.

In your case, since you experienced bleeding five days before your expected period, it is possible that this is withdrawal bleeding from the emergency contraception. This bleeding can vary in color, consistency, and duration, and it may not resemble your typical menstrual flow. It is also common for women to experience changes in their menstrual cycle after taking emergency contraception, including delayed periods, lighter or heavier bleeding, or even skipped periods altogether.

Now, regarding whether you will still have your period that month: it is possible. Many women do experience their regular menstrual cycle after the withdrawal bleeding, but the timing may be altered. If your cycle is typically regular, you might find that your period arrives on time or is delayed. However, if you have irregular cycles, it may be more challenging to predict when your next period will occur.

If you do not get your period within a week of when you expect it, it is advisable to take a pregnancy test to rule out pregnancy, especially if you had unprotected intercourse. The hormones from the emergency contraception can affect the timing of your next period, but they do not guarantee that you will not become pregnant if ovulation has already occurred before taking the pill.

In summary, while it is possible to have your period after experiencing withdrawal bleeding from the emergency contraception, the timing and nature of your menstrual cycle may be affected. If you have concerns about your menstrual cycle or potential pregnancy, it is always best to consult with a healthcare provider for personalized advice and guidance. They can help you understand your specific situation and provide recommendations based on your health history and current circumstances.

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