Patient's question:
NoDoctor's answer:
Based on the relationship between ovulation and menstruation, the ovulation period can be calculated according to the menstrual cycle. This is done by starting from the first day of the next menstrual period and counting backward 14 days to determine the ovulation day. The ovulation day, along with the 5 days before it and the 4 days after it, together constitute the ovulation period.