What is the reason for missing menstruation while taking birth control pills?

In fact, there are many side effects after taking birth control pills, so generally speaking, the best contraceptive method is not taking birth control pills. Many female friends may experience menstruation disorders or even amenorrhea after taking birth control pills, which causes some symptoms of amenorrhea. So let us take a look at the reasons for amenorrhea after taking birth control pills.

The menstrual cycle is generally 28 to 30 days. About 7 days earlier or later is still within the normal range, and the length of the cycle varies from person to person. But if it exceeds this time, women with normal menstruation will definitely worry. It can be divided into the following four situations: 1. Pregnancy can be detected 7 days after the menstruation is delayed. The urine can be tested with "Early Pregnancy Test Strips". If the result is positive, it is very likely that you are pregnant. If the result is negative, the opposite is true. But if you are pregnant, there will be other symptoms such as nausea, breast tenderness, etc. Of course, the last resort is to go to the hospital for an ultrasound examination. 2. Side effects of drugs, such as endocrine disorders after taking birth control pills, can also cause delayed menstruation. 3. Caused by surgery (excluded) 4. Other psychological factors include mental tension, stress, environmental changes, and some diseases that affect endocrine system. Can cause delayed menstruation.

Factors that affect menstruation include: endocrine disorders, uterine diseases, gynecological inflammation, mental factors, mood swings, environmental changes, drug effects, fatigue, excessive stress and nutritional status. Taking birth control pills, imbalance of certain trace elements in the body, and emotional instability can all cause menstrual disorders; long-term business trips can also cause menstrual disorders, because menstruation is affected by time and environment. An unstable living environment can cause menstrual disorders even if there is no sexual intercourse.

It may be a side effect of the drug. Contraceptive pills can delay the next menstruation due to their effects of inhibiting and delaying ovulation and inhibiting the endometrium. It may also be due to a temporary increase in blood hormone levels caused by temporary medication, and withdrawal bleeding occurs after the decrease, which manifests as early menstruation. Its side effects may cause early pregnancy reactions, vaginal bleeding, scanty menstruation or amenorrhea, endocrine disorders, weight gain, facial pigmentation, infertility, or gastrointestinal discomfort, headache, weight gain, nervousness, depression, skin spots and acne, etc. Emergency contraceptive pills cannot be used more than three times in a year and can only be used once between months.

Considering the reaction of the medication, most people will have normal menstruation after taking emergency contraceptive pills, but a few people will have changes in menstruation, delayed or early menstruation, increased or decreased menstrual flow. It is recommended to take emergency contraceptive pills once a month and three times a year. It is recommended to take other contraceptive measures such as condoms if you have sex.

After reading this article, I believe everyone has an understanding of the reason why menstruation does not come after taking birth control pills. This is because it triggers an endocrine disorder. Therefore, emergency contraceptive pills cannot be taken three times within a year, and can only be used once a month, otherwise it will cause serious side effects.