Patient's question:
Detailed medical condition and consultation purpose: What are the effects of birth control pills on menstruation? What could be the reason for no menstruation after stopping birth control pills?.Current general condition: I have been taking birth control pills every 21st day since November 2004. On October 21 of this year, I stopped taking them. My menstruation was always normal, occurring in the first few days of each month. However, since I stopped taking the pills, which was in November, my period has not come yet. I have had sexual activity during this time. Today, I took a test, and it was negative. I would like to ask what could be the reason for my missing period and what methods can help restore it. I am currently very concerned.
Doctor's answer:
Hello, this is caused by the side effects of birth control pills. Birth control pills can delay the next menstrual period due to their effects of inhibiting and delaying ovulation and suppressing the endometrium. It may also cause a temporary increase in hormone levels in the blood due to temporary medication, followed by a withdrawal bleeding after the levels drop, which manifests as an early menstrual period. The side effects of birth control pills may lead to endocrine disorders, menstrual irregularities, amenorrhea, infertility, or gastrointestinal discomfort, headaches, weight gain, nervousness, low mood, skin hyperpigmentation, and acne, among others. Generally, the side effects will gradually disappear within one month after stopping the medication.