Can I Start Taking Birth Control Pills After Using Emergency Contraception?

Can I take pre-exposure prophylaxis this month after having taken emergency contraception last month?

Hello, doctor: I would like to ask if I took emergency contraception last month (less than a month ago), will it have any impact if I want to start taking regular birth control pills this month?

Han, 20~29 year old female. Ask Date: 2016/10/31

Dr. Cao Guotao reply Obstetrics and Gynecology

Hello, you can start taking the contraceptive pill on the fifth day of your menstrual period.
It doesn't have to be taken at the exact same time; a general timeframe is sufficient.
As long as you take it regularly, it will be effective for contraception.
Wishing you good health!

Reply Date: 2016/10/31

More Info

When considering the use of birth control pills after taking emergency contraception (EC), it's important to understand how both methods work and their implications for your reproductive health.

Emergency contraception, such as Plan B (levonorgestrel) or Ella (ulipristal acetate), is designed to prevent pregnancy after unprotected intercourse or contraceptive failure. It works primarily by delaying ovulation, preventing fertilization, or inhibiting implantation of a fertilized egg. EC is intended for occasional use and is not a substitute for regular contraceptive methods.

If you have taken emergency contraception within the last month and are considering starting a regular birth control pill, you can generally do so without any significant issues. However, there are a few key points to keep in mind:
1. Timing of Birth Control Pills: If you start taking birth control pills, it's advisable to begin them as soon as possible after your next menstrual period. This helps ensure that you are protected against pregnancy. If you start taking the pill during your cycle, it may take up to seven days for the pill to become fully effective, depending on the type of pill you choose. Therefore, using a backup method, such as condoms, during this time is recommended.

2. Menstrual Cycle Considerations: Taking emergency contraception can sometimes cause changes in your menstrual cycle, including delays or irregular bleeding. If your period is late after taking EC, it's important to take a pregnancy test before starting the birth control pill to rule out pregnancy.

3. Consultation with a Healthcare Provider: Before starting any new contraceptive method, including birth control pills, it's wise to consult with a healthcare provider. They can provide personalized advice based on your medical history, current health status, and any potential interactions with medications you may be taking.

4. Potential Side Effects: Both emergency contraception and birth control pills can have side effects, such as nausea, headaches, and changes in menstrual bleeding. Being aware of these can help you manage any discomfort you may experience.

5. Effectiveness of Birth Control Pills: Regular use of birth control pills is highly effective in preventing pregnancy when taken as directed. It's important to follow the instructions carefully and take the pills at the same time each day to maximize their effectiveness.

In summary, you can start taking birth control pills after using emergency contraception, but it's essential to consider the timing and consult with a healthcare provider for tailored advice. Monitoring your menstrual cycle and being aware of any changes will also help you manage your reproductive health effectively. If you have any concerns or experience unusual symptoms, don't hesitate to reach out to your healthcare provider for guidance.

Similar Q&A

Can I Start Birth Control Pills After Taking Emergency Contraceptive?

Hello doctor, I took the emergency contraceptive pill today. If my period comes next week, can I start taking the regular contraceptive pill after this period that was induced by the emergency contraceptive? Thank you.

Dr. Cao Guotao reply Obstetrics and Gynecology
Hello, if you are sure you are not pregnant, you can start taking the birth control pill on the fifth day of your menstrual period. Wishing you good health.

Can You Take Birth Control Pills After Emergency Contraceptive Use?

Hello, doctor. I have started taking oral contraceptives, and today I am about to take my first pill. However, I had unprotected intercourse today and have already taken emergency contraception. Can I continue taking the oral contraceptives after taking the emergency contraceptio...

Dr. Cao Guotao reply Obstetrics and Gynecology
Hello, you too. Wishing you good health.

Can You Take Emergency Contraceptive After Starting Birth Control?

Hello Doctor: I would like to ask, I took the birth control pill for the first time and had intercourse after 4 days. Can I take the emergency contraceptive pill? Also, should I continue taking the regular birth control pill? Thank you for your response.

Dr. Wu Xianghui reply Obstetrics and Gynecology
1. For pregnancy concerns, please take a home pregnancy test or consult a gynecologist for evaluation four weeks after sexual intercourse. 2. If the medication is not taken according to the instructions, the effectiveness cannot be assessed.

Can You Take Emergency Contraceptive After Pre-Exposure?

If I take emergency contraception for the first time on May 25th and have unprotected intercourse during this month, can I take it again afterward? Will it harm my body?

Dr. Zhang Kunmin reply Obstetrics and Gynecology
Hello, the first time taking birth control pills is recommended to start on the first day of your menstrual cycle. If you begin taking the pills after the second day of your period, it is advised to use additional contraceptive measures for the first seven days of taking the pill...