Missed Birth Control Pill: What to Do Next? - Obstetrics and Gynecology

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Missed a dose of oral contraceptive?


Hello, Doctor: I am taking the oral contraceptive pill, Family Planning No.
1, prescribed by the hospital, and I have been taking it daily at the same time according to the arrows.
However, I accidentally skipped the third phase and took the last pill (the twenty-first pill) instead.
After that, I had unprotected sexual intercourse the following day.
On the third day, I realized the mistake and immediately took the missed pill (at this point, I had already started taking the last phase of the contraceptive pills).
Do I need to take emergency contraceptive pills, or are there any other remedial measures I should consider?

Miao Miao, 20~29 year old female. Ask Date: 2004/10/08

Dr. Li Guanghan reply Obstetrics and Gynecology


Hello: It is essential to take emergency contraceptive pills for safety.
Dr.
Cheng Jin-He from Hsinchu Hospital, Department of Obstetrics and Gynecology.

Reply Date: 2004/10/08

More Info


When it comes to missed birth control pills, especially with combination oral contraceptives, it's important to understand how to manage the situation effectively to minimize the risk of unintended pregnancy.
First, let's clarify what happened in your case. You were taking a combination oral contraceptive pill (OCP) and missed a dose during the third week of your pill pack. After missing the 21st pill, you had unprotected intercourse, which raises concerns about the effectiveness of your contraceptive method.
According to the guidelines for missed pills, the approach varies depending on when the pill is missed:
1. If you miss one pill: Take it as soon as you remember, even if it means taking two pills in one day. Continue taking the remaining pills at your regular schedule. In this case, since you missed the 21st pill and took it the next day, you have already taken the missed pill, which is good.

2. If you miss two or more pills: If you miss two or more pills in the third week, you should skip the placebo pills and start a new pack immediately. This is to ensure that you maintain contraceptive coverage.

In your situation, since you missed one pill and then had unprotected intercourse, the recommendation is as follows:
- Continue taking your pills: Since you have already taken the missed pill, continue with your current pack as directed.

- Consider emergency contraception: If you had unprotected sex after missing the pill and are concerned about the risk of pregnancy, it is advisable to consider emergency contraception (EC). EC is most effective when taken as soon as possible after unprotected intercourse, ideally within 72 hours, but some forms can be effective up to 5 days after. You can consult with a healthcare provider about the best option for you.

3. Monitor for signs of pregnancy: If your next period is late or you experience unusual symptoms, consider taking a pregnancy test.

4. Consult your healthcare provider: If you have any doubts or concerns, it’s always best to consult your healthcare provider. They can provide personalized advice based on your health history and current situation.

In addition to these steps, it's essential to understand the importance of consistent pill-taking. Setting reminders or using a pill organizer can help prevent missed doses in the future. If you find that you are frequently forgetting to take your pill, you might want to discuss alternative contraceptive methods with your healthcare provider, such as an intrauterine device (IUD) or a contraceptive implant, which require less daily management.

In summary, since you missed one pill and took it the next day, you should continue with your current pack. However, given that you had unprotected intercourse, considering emergency contraception is a prudent step. Always keep communication open with your healthcare provider for tailored advice and support in managing your contraceptive needs effectively.

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