Patient's question:
，2214，221726，？16，？19，72，？Doctor's answer:
The date of ovulation for women is generally about 14 days before the next menstrual period. Starting from the first day of the next menstrual period, count backwards 14 days or subtract 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. Except for the menstrual period and the ovulation period, the remaining time is considered the safe period. The simplest way to put it is "seven days before and eight days after," meaning that the seven days before your period and the eight days after your period are the safe period. During this time, there is still a possibility of pregnancy if you have sexual intercourse, but the chances are relatively lower during the safe period compared to the ovulation period, where the likelihood of pregnancy is relatively higher.