Patient's question:
NoDoctor's answer:
Contraceptives can delay the next menstrual period due to their effects of inhibiting and delaying ovulation, as well as their ability to suppress the uterine lining. This may also occur as a result of a temporary increase in hormone levels in the blood caused by taking the medication, followed by a drop and subsequent withdrawal bleeding, which manifests as an early menstrual period. The side effects of contraceptives may lead to endocrine disorders, menstrual irregularities, amenorrhea, infertility, or gastrointestinal discomfort, headaches, weight gain, nervousness, low mood, skin hyperpigmentation, and acne, among others. Excessive use may result in infertility in the future. Contraceptives should not be used more than three times within a year, and only once per month.