Women's safe period calculator

It is a practical tool for calculating women's safe period. Women's ovulation period is generally about 14 days before the next menstrual period. Starting from the first day of the next menarche, the last 14 days or minus 14 days is the ovulation period. The ovulation period plus the first 5 days and the last 4 days are called the ovulation period. Except for the menstrual period and ovulation period, the rest of the time is the safe menstrual period. The safe menstrual period is not necessarily "safe". It is recommended that contraceptive drugs or special contraceptive tools should be used as much as possible during sexual intercourse during the safe menstrual period.

The basic principle of the safe period calculator

Generally speaking, women only ovulate once in a menstrual cycle, and the egg has a certain survival time (for more information, please read: Ovulation time). The safe menstrual period avoids this period, so it is relatively safe. However, early or delayed ovulation may occur, and even two eggs may be laid in one menstrual cycle, which is very likely to lead to unwanted pregnancy.

Safe period calculator mobile client

Detailed application introduction

The safe menstrual period refers to a woman's menstrual cycle, which is related to the menstrual period. The female menstrual cycle is normal between 26 and 35 days, with a difference of about 10 days. This shows that the safe period of menstruation is not necessarily as safe as expected. In Hong Kong, China, the safe menstrual period is generally considered to be the 7 days before and 7 days after the menstrual period, so it is also known as the first seven and the last seven.

What is the safe period?

The safe menstruation period refers to the period during which it is not easy for a woman to get pregnant during sexual intercourse. This period is also the happiest time for men, but the safe menstruation period only means that the probability of pregnancy is lower, not that it is impossible to get pregnant! According to scientific research, the closer the time is to the menstrual period, the lower the probability of pregnancy!

When is the safe menstrual period?

The safe menstrual period for women is 5 days before and 4 days after the menstrual period. This time period generally refers to the non-ovulation period. During this period, even if no contraceptive methods are used, pregnancy will not occur. Because everyone's physiological needs are different, there is no definite safe menstrual period.

How many days before menstruation is the safe period?

If your period comes on the 10th, then the 3 to 5 days before your period is your safe period. In other words, the 5th, 6th, 7th, 8th, and 9th are your safe period. During this safe period, your chances of getting pregnant are relatively low.

How many days after menstruation is the safe period?

If the menstrual leave is over on the 15th, then 1 to 4 days after the end of the menstrual period is the absolutely safe period. In other words, the 16th, 17th, 18th, and 19th are the safe menstrual period. The 4 days are just to ensure that everyone can be sure of safety, not absolute safety.