Emergency contraceptive pill
Hello, doctor.
I had a consultation in the obstetrics and gynecology department on December 16, and I took emergency contraception that day.
I experienced bleeding on December 20 that lasted for 4-5 days.
Today, December 27, I had sexual intercourse with my boyfriend, and the condom broke.
Should I take emergency contraception again? My menstrual cycle has been irregular due to taking emergency contraception; my previous periods usually started around the 19th.
I appreciate your guidance on this matter.
PJ, 10~19 year old female. Ask Date: 2022/12/27
Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, if you take emergency contraception within 72 hours and then engage in unprotected intercourse again, it is recommended to take another dose of emergency contraception.
Please note that the effectiveness of emergency contraception is not 100%, with a failure rate of about 3%.
If your period is more than a week late, it is advisable to check for pregnancy.
Thank you! Wishing you safety and health.
Dr.
Zhang
Reply Date: 2022/12/27
More Info
When it comes to the topic of emergency contraception and breakthrough bleeding, it's essential to understand a few key points regarding how emergency contraceptive pills (ECPs) work, the implications of breakthrough bleeding, and the timing of your menstrual cycle.
First, breakthrough bleeding can occur after taking emergency contraception. This bleeding is usually lighter than a regular menstrual period and can happen as a result of hormonal fluctuations caused by the ECP. It’s important to note that this bleeding does not necessarily indicate that the ECP has failed or that you are not protected from pregnancy. In fact, breakthrough bleeding can be a common side effect of hormonal contraceptives, including ECPs.
In your case, since you took the emergency contraceptive pill on December 16 and experienced bleeding from December 20 for about 4-5 days, this could be a response to the hormones in the ECP. However, the timing of your menstrual cycle is also crucial. You mentioned that your periods have been irregular since taking the ECP, which is not uncommon. ECPs can disrupt your regular hormonal cycle, leading to changes in the timing and flow of your menstrual period.
Now, regarding the incident on December 27 when the condom broke during intercourse, it is advisable to consider taking another dose of emergency contraception. The general recommendation is that if you have unprotected intercourse or contraceptive failure (like a broken condom) after taking ECPs, you should take another dose as soon as possible, ideally within 72 hours, but some types of ECPs can be effective up to 5 days after unprotected sex.
Since your menstrual cycle is already disrupted, it may be challenging to determine whether you are at risk of pregnancy based solely on your cycle. Therefore, taking another dose of emergency contraception would provide an additional layer of protection against unintended pregnancy.
In summary, given the circumstances:
1. Breakthrough bleeding after taking emergency contraception is common and does not necessarily indicate a failure of the contraceptive method.
2. Since you had unprotected intercourse after the condom broke, it is advisable to take another dose of emergency contraception to minimize the risk of pregnancy.
3. Monitor your menstrual cycle closely in the coming weeks. If your period is significantly delayed (more than a week), consider taking a pregnancy test to confirm whether or not you are pregnant.
Lastly, if you have ongoing concerns about your menstrual cycle or the use of emergency contraception, it may be beneficial to consult with your healthcare provider for personalized advice and to discuss long-term contraceptive options that may suit your needs better.
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