Patient's question:
Last month, I took emergency contraception pills. This month, my period is delayed by half a month and hasn't arrived yet. I also used a pregnancy test myself, and it was negative. It has been more than half a month since then, and my period still hasn't come. I really want to go to the hospital for a check-up.What kind of help do I need: How long can a period be delayed after taking emergency contraception pills?
Doctor's answer:
Taking emergency contraception pills can have certain adverse effects on the body. Due to the suppressive and delayed ovulation effects of birth control pills and their ability to inhibit the uterine lining, they can cause the next menstrual period to be delayed, or it may appear as an early period. They can also lead to endocrine disorders, menstrual irregularities, amenorrhea, infertility, gastrointestinal discomfort, headaches, and other conditions. Therefore, taking birth control pills should not exceed three times within a year.Sometimes, taking birth control pills can cause a delayed menstrual period, but the specific duration of the delay varies from person to person. Some people may not experience a delay at all. The most common delay is about one week. If the delay exceeds one week, it is necessary to undergo the appropriate examination. If the menstrual period still does not arrive, it is best to go to the hospital promptly for a detailed check-up to identify the cause and receive treatment according to medical advice.