Can Taking Birth Control Pills Delay Your Period Effectively? - Obstetrics and Gynecology

Share to:

Menstrual regulation methods


If my menstrual cycle is approximately 25 days and I expect my period to start on August 10, can I achieve a delay in my period by starting to take oral contraceptive pills from today, August 5, and continuing until August 11?

11, 10~19 year old female. Ask Date: 2018/08/05

Dr. Huang Jianzhong reply Obstetrics and Gynecology


The menstrual cycle is approximately 25 days, and if you expect your period to start on August 10, can taking emergency contraceptive pills starting today, August 5, and continuing until August 11, effectively delay your period? Answer: Unlikely.

Reply Date: 2018/08/05

More Info


Taking birth control pills can indeed be an effective way to delay your period, but there are several factors to consider when using them for this purpose. Birth control pills contain hormones that regulate your menstrual cycle, and by manipulating the timing of these hormones, you can postpone your period.

In your case, if you have a regular menstrual cycle of about 25 days and you plan to start taking the pill on August 5, continuing until August 11, you may be able to delay your period. However, the effectiveness of this method depends on the type of birth control pill you are using and how you take it.

Most combination birth control pills contain both estrogen and progestin. If you start taking these pills before your expected period, you can skip the placebo pills (the inactive pills that are taken during the last week of the pill pack) and continue taking the active pills. This can effectively delay your period until you decide to stop taking the active pills. In your scenario, if you start taking the pills on August 5 and continue through August 11, you may be able to delay your period that would normally start around August 10.

However, it is important to note that this method is most effective when you start taking the pills at least a few days before your expected period. Starting just a few days before may not provide the same level of effectiveness, as the hormones need time to build up in your system to effectively alter your menstrual cycle.

Additionally, individual responses to birth control pills can vary. Some women may experience breakthrough bleeding or spotting when they first start taking the pill, which could complicate your plans to delay your period. It is also essential to consider that not all birth control pills are designed for this purpose, so it is advisable to consult with your healthcare provider to ensure that you are using the right type of pill and to discuss your specific situation.

If you are considering this method, here are some additional points to keep in mind:
1. Consult Your Doctor: Before starting any hormonal contraceptive for the purpose of delaying your period, it is crucial to discuss it with your healthcare provider. They can provide guidance on the best type of pill for your needs and how to take it effectively.

2. Timing is Key: The sooner you start taking the pills before your expected period, the more likely you are to successfully delay it. Ideally, starting at least a week in advance is recommended.

3. Potential Side Effects: Be aware of potential side effects of birth control pills, including nausea, breast tenderness, mood changes, and changes in your menstrual cycle. Some women may experience side effects that could affect their decision to use this method.

4. Alternative Methods: If you are looking for other ways to manage your menstrual cycle, there are other hormonal options available, such as the hormonal IUD or the contraceptive implant, which can also help regulate or delay periods.

5. Plan for the Future: If you find that delaying your period is something you want to do regularly, discuss long-term options with your healthcare provider that may be more suitable for your lifestyle and health needs.

In summary, while taking birth control pills can be an effective way to delay your period, it is essential to approach this method with proper guidance and understanding of how it works. Always consult with your healthcare provider to ensure that you are making the best choice for your health and circumstances.

Similar Q&A

Does Taking Birth Control Pills Delay Periods and Prevent Pregnancy?

My original menstrual period was due on February 20, but I wanted to delay it, so I started taking medication on February 8. After 7-8 days, I had unprotected intercourse. I initially thought I could postpone my period until next month like before, but it arrived on February 18 i...


Dr. Lin Xinwang reply Obstetrics and Gynecology
Hello: 1. You should first take a pregnancy test to see if you are pregnant. 2. Menstrual delay medication cannot be used as a contraceptive.

[Read More] Does Taking Birth Control Pills Delay Periods and Prevent Pregnancy?


Can 21-Day Birth Control Pills Delay Your Period?

Hello doctor, I would like to ask if taking a 21-day birth control pill can delay my period. I have been taking it regularly for a year, but this month, five days after finishing the 21 pills, my period still hasn't arrived. I haven't missed any doses; previously, my pe...


Dr. Lü Lizheng reply Obstetrics and Gynecology
1. First, the effectiveness of birth control pills is about 99%, but there is still a small chance of contraceptive failure and unintended pregnancy. Since your period is late, it is advisable to take a pregnancy test to rule out the possibility of pregnancy. 2. If pregnancy is...

[Read More] Can 21-Day Birth Control Pills Delay Your Period?


Can Birth Control Pills Delay Your Period and Prevent Pregnancy?

Hello doctor, I would like to ask, my period started on August 4th, and I hope to avoid my period during the period from September 6th to September 11th. I plan to start taking contraceptive pills (24-day cycle) on August 19th. Will taking the pills allow me to delay my period an...


Dr. Cao Guotao reply Obstetrics and Gynecology
Hello, it has a menstrual regulation effect, but it does not provide contraceptive protection, so additional contraceptive measures should be taken. Wishing you good health.

[Read More] Can Birth Control Pills Delay Your Period and Prevent Pregnancy?


Can You Use Menstrual Delay Pills While on Birth Control?

Hello: I am currently taking 21 pills of oral contraceptives because I am going abroad and I am concerned about my menstrual period. Can I take medications to delay my period or induce menstruation? I want to avoid having my period during my trip. Thank you.


Dr. Cao Guotao reply Obstetrics and Gynecology
Hello, continue taking the birth control pills for another pack without stopping in between. You can stop the medication two days before you want your period to start. Wishing you good health!

[Read More] Can You Use Menstrual Delay Pills While on Birth Control?


Related FAQ

Medication To Delay Menstruation

(Obstetrics and Gynecology)

Delayed Menstruation

(Obstetrics and Gynecology)

Birth Control Pills

(Obstetrics and Gynecology)

Medication To Induce Menstruation

(Obstetrics and Gynecology)

Abortion Pill

(Obstetrics and Gynecology)

Emergency Contraceptive Pill

(Obstetrics and Gynecology)

Contraceptive Pills

(Pharmacology)

Menstrual Cramps

(Obstetrics and Gynecology)

Safe Period

(Obstetrics and Gynecology)

Menstrual Regulation

(Obstetrics and Gynecology)