Patient's question:
After taking emergency contraception pills many times last year, my menstrual cycle became irregular. It hasn't come for two months since the last time. What should I do?Doctor's answer:
A normal menstrual cycle requires the pituitary gland, ovaries, and endometrium to all function properly. If menstruation is delayed, it is usually due to issues with these three parts again. The most common causes include excessive mental stress and heavy psychological burdens, which can lead to dysfunction of the hypothalamus and endocrine disorders, resulting in delayed menstruation. Issues with the ovaries are more common during puberty, such as incomplete ovarian development or polycystic ovary syndrome, which can disrupt ovulation and cause menstrual delays. Additionally, if a patient's endometrium is damaged, suffers from inflammation, tuberculosis, or other conditions, it can also lead to delayed menstruation.