How to take emergency contraceptive pills?
Hello doctor, if I am planning to have sexual intercourse in two weeks but my period has not arrived yet (it is expected in one week), can I continue taking the emergency contraceptive pill without having my period? If so, will I have contraceptive protection after taking it for 7 days? Thank you.
12, 20~29 year old female. Ask Date: 2024/02/26
Dr. Lin Manying reply Obstetrics and Gynecology
Hello: It is possible to take emergency contraceptive pills without having a menstrual period, but this method is not recommended.
The contraceptive effect can only be achieved after taking the pills regularly for an entire cycle, not just after 7 days.
If you have taken contraceptive pills this month, continue taking them regularly, and on the fifth day of your menstrual period, start the next pack.
Theoretically, this method has a 99.9% effectiveness rate.
Hualien Hospital, Ministry of Health and Welfare, cares about your health.
Reply Date: 2024/02/26
More Info
Emergency contraceptive pills (ECPs) are a crucial option for preventing unintended pregnancies after unprotected intercourse or contraceptive failure. However, it's essential to understand how to use them effectively and the implications of using regular contraceptive pills in conjunction with them.
To address your question, if you are currently taking a regular contraceptive pill and have not yet received your menstrual period, it is generally safe to continue taking your birth control pills as prescribed. Birth control pills work by regulating hormones to prevent ovulation, and they can be taken continuously even if your menstrual cycle is not yet established.
If you are considering using emergency contraception, it is important to note that ECPs are designed for use after unprotected sex and are not intended for regular use as a primary contraceptive method. They are most effective when taken as soon as possible after unprotected intercourse, ideally within 72 hours, but some types can be effective up to 5 days after.
If you take your regular contraceptive pills consistently and correctly, you should have contraceptive protection even if your period is delayed. The effectiveness of your birth control pills does not depend on the presence of your menstrual period. In fact, if you have been taking your pills as directed for at least 7 consecutive days, you should have adequate protection against pregnancy.
However, if you are concerned about the effectiveness of your contraceptive method or if you have missed any doses of your birth control pills, it may be wise to consult with a healthcare provider. They can provide personalized advice based on your specific situation and may recommend additional contraceptive measures, such as using condoms, during the time you are unsure about your contraceptive effectiveness.
In summary, you can continue taking your regular birth control pills even if your period has not yet arrived. If you take them consistently for 7 days, you should have contraceptive protection. If you have any doubts or experience any irregularities in your cycle, consulting with a healthcare professional is always a good practice to ensure you are adequately protected against unintended pregnancy.
Similar Q&A
Understanding Birth Control Pills: How to Use Them Effectively
Before engaging in sexual intercourse, it's important to understand how emergency contraception works. Many articles suggest that emergency contraceptive pills (ECPs) should be taken within a few days after unprotected sex, while some friends may say that taking just one pil...
Dr. Lin Manying reply Obstetrics and Gynecology
What you need is not medical consultation but rather a refresher on sexual health knowledge. For such questions, it is recommended to refer to the National Health Administration's "Sexual Health e-Learning Platform" or the Obstetrics and Gynecology Society's &...[Read More] Understanding Birth Control Pills: How to Use Them Effectively
Understanding Emergency Contraception and Birth Control: Key Questions Answered
1. Taking emergency contraception (the "morning-after pill") after having already been on a regular contraceptive method (like birth control pills) does not render the emergency contraception ineffective. However, it is important to continue taking your regular birth co...
Dr. Cao Guotao reply Obstetrics and Gynecology
Hello, you should start taking the birth control pills on the fifth day of your menstrual period. If you take them a bit late, the contraceptive effectiveness may decrease. If the birth control pack contains 28 pills, the last 7 pills are placebo pills. Wishing you good health.[Read More] Understanding Emergency Contraception and Birth Control: Key Questions Answered
Understanding Emergency Contraceptive Pills: Usage and Effectiveness
Hello, doctor. I would like to ask you a few questions: A few days ago, I had sexual intercourse with my husband, but we did not ejaculate inside because we are not ready to get pregnant. I took the emergency contraceptive pill 12 hours after the intercourse, and then took the se...
Dr. Zhong Wenzhen reply Obstetrics and Gynecology
Hello: Emergency contraceptive pills are primarily used for contraception after sexual intercourse occurring three to five days before or after ovulation. They are not a traditional method of contraception, but rather work by anticipating the shedding of the endometrium, preventi...[Read More] Understanding Emergency Contraceptive Pills: Usage and Effectiveness
Understanding Emergency Contraception After Taking Birth Control Pills
Hello, I am taking the emergency contraceptive pill for the first time, starting on August 3 at 1:20 PM (the first day of my menstrual cycle) until August 9 at 1:20 PM, for a total of 7 pills (Yaz). After August 9 at 1:20 PM, I had unprotected intercourse. I would like to know if...
Dr. Zheng Shuwen reply Pharmacology
Hello, regarding your question, here is the response: The oral contraceptive must be taken at the same time every day to be effective! So, your current method of taking it is effective for contraception, but you should continue taking the medication until the course is completed!...[Read More] Understanding Emergency Contraception After Taking Birth Control Pills
Related FAQ
(Obstetrics and Gynecology)
Birth Control Pills(Obstetrics and Gynecology)
Abortion Pill(Obstetrics and Gynecology)
Contraceptive Pills(Pharmacology)
Medication To Delay Menstruation(Obstetrics and Gynecology)
Safe Period(Obstetrics and Gynecology)
Ecp(Obstetrics and Gynecology)
Medication Consultation(Obstetrics and Gynecology)
Abortion(Obstetrics and Gynecology)
Condom(Obstetrics and Gynecology)