iCliniq Logo
HomeAnswersObstetrics and Gynecologyemergency contraceptive pill (ECP)

Will emergency contraceptive pills cause delays in periods?

This Premium Q&A, reviewed and published, features a real conversation between an iCliniq user and a physician.

Patient's Query

Hi doctor,

I had unprotected intercourse with my partner a month ago. I had taken an I-pill the next day. But there was no bleeding, and my periods were due in a week, but I did not get them. Will I become pregnant? Please help.

Thank you.

Answered by Dr. Reetika

Hello,

Welcome to icliniq.com.

I understand your concern.

The sperm must be discharged into the female's vagina to get pregnant. These sperm must next fertilize an egg, which may or may not be accessible depending on the female's ovulation rhythm. Furthermore, if the egg is accessible and fertilized, it must be placed in the female uterus. When this occurs successfully, a female is considered to have conceived or become pregnant.

In your situation, it was unprotected intercourse, the sperms were discharged, and based on the information you provided, you may be around your ovulation period.

However, the fact that you took an emergency contraceptive pill in time will prevent you from unwanted pregnancy. This pill works in three phases to avoid conception. First, by delaying egg release, inhibiting fertilization, and last, by rendering the uterus unsuitable for implantation of a fertilized egg. All of this depends on when or how soon after intercourse the pill is taken. You took it on time, so there is no need to be concerned. However, if the medication fails, please do a urine pregnancy test to be sure, with the first urine of the day tomorrow morning. Follow all of the instructions on the pregnancy test kit's box.

Periods of delay and bleeding after pill intake are both frequent side effects of these hormone-based tablets, and you do not have to be concerned about them. It is possible for periods to be delayed by a week to ten days.

I hope that you get your answer.

Please let me know if you need any help.

Thank you.

Answered byDr. Reetika

Medically reviewed byiCliniq medical review team

Published At August 5, 2022
Reviewed AtSeptember 6, 2024

Same symptoms don't mean you have the same problem. Consult a doctor now!

Dr. Reetika
Dr. Reetika

Obstetrics and Gynecology

Consult this doctor
Listen to related tracks in our music library

Ask your health query to a doctor online

*guaranteed answer within 4 hours

Disclaimer: No content published on this website is intended to be a substitute for professional medical diagnosis, advice or treatment by a trained physician. Seek advice from your physician or other qualified healthcare providers with questions you may have regarding your symptoms and medical condition for a complete medical diagnosis. Do not delay or disregard seeking professional medical advice because of something you have read on this website. Read our Editorial Process to know how we create content for health articles and queries.