How long will my period be delayed after taking birth control pills?

Birth control pills are a common method of contraception, simple and effective. However, long-term use of birth control pills still has some side effects. For example, taking birth control pills can cause endocrine disorders, changes in menstruation, and sometimes delayed menstruation. The specific time of delayed menstruation after taking birth control pills varies from person to person. Learn more about how long menstruation will be delayed after taking birth control pills.

1. Will taking birth control pills delay menstruation?

Contraceptive pills contain very high levels of estrogen. Taking too large a dose can lead to menstrual cycle disorders, ovarian suppression, and other phenomena, disrupting normal menstruation and causing endocrine disorders. If taken for a long time, it may cause amenorrhea in severe cases.

2. Side effects of birth control pills

1. Nausea and vomiting: The incidence rate varies with different drugs.

2. Irregular uterine bleeding: Some women will experience spotting after taking the medicine, which generally does not require treatment.

3. Menstrual changes: Most women have their periods on time, but some women have their periods early or late. If menstruation is delayed for 1 week, a urine pregnancy test should be done to determine whether it is a contraceptive failure.

4. Others: breast tenderness, headache, dizziness, fatigue, etc.

3. How long will taking emergency contraceptive pills delay menstruation?

Emergency contraceptive pills are generally effective when taken within 72 hours, but they can cause a woman's menstrual period to be advanced or delayed by one week to ten days. Because the contraceptive pill contains high levels of estrogen, it can cause menstrual cycle disorders and ovarian suppression. This disrupts normal menstruation and should not occur more than once a month and no more than three times a year. How to delay menstruation? The progestin drug medroxyprogesterone acetate can delay the shedding of the endometrium, so it can delay menstruation. However, it is recommended to use it under the guidance of a doctor.