The menstrual period calculation tool can calculate the ovulation period, the safe period and the menstrual period in the near future based on the first day of menstruation, the number of menstrual days and the cycle provided.
The ovulation period refers to the 5 days before and 4 days after the ovulation day, which is called the ovulation period. The ovulation day means that a woman is about 14 days before the next menstruation. Usually, the ovulation period of a woman is about 10 days, and the woman is in the ovulation period. During this period of time, the chance of pregnancy is relatively high. Since everyone is in a different state, the content of this tool is for reference only.
The safe period refers to the first 5 days of a woman's menstruation and the last 4 days of the end of the menstrual period. During this period, the chances of women getting pregnant are low, but it does not mean that they will not get pregnant during this period, so there is no absolute safe period.
The menstrual cycle is from the first day of menstruation to the first day of the next menstrual cramp. The general cycle is about 26 to 35 days. Menstruation is a normal phenomenon for every woman. Every adult woman will have a menstrual cycle every month.