How to calculate oviposit period most accurate

summary

Ovulation is the period when women are most likely to get pregnant. How to calculate ovulation is the most accurate. There are many methods to calculate ovulation, so how to calculate ovulation is the most accurate?

How to calculate oviposit period most accurate

First, if menstruation is regular, women's ovulation date is generally about 14 days before the next menstruation. The first 5 days and the last 4 days of ovulation date, together with ovulation date, are called ovulation period. Want to clear specific ovulation day, can start in the 10th day of menstrual cycle to the hospital for ovulation monitoring examination, this is the most accurate.

Second, women's ovulation is affected by the endocrine hormones of pituitary and ovary, and presents periodic changes. The cycle length of the two is the same, which is one cycle per month, and ovulation occurs in the middle of two menstruations. Women's menstrual cycle is long and short, but the interval between ovulation day and the beginning of next menstruation is relatively fixed, generally about 14 days. So according to the relationship between ovulation and menstruation, we can calculate the ovulation period according to the menstrual cycle.

Third, the calculation method is calculated from the first day of the next menstrual cycle, the last 14 days or minus 14 days is the ovulation day, ovulation day and its five days before and four days after it are called ovulation period. This is also the theoretical basis of safe period contraception, because in the menstrual cycle, in addition to the menstrual period and ovulation, the rest of the time are safe period.

matters needing attention

First of all, we should know the length of the menstrual cycle, that is to say, we should have a very normal or regular menstrual cycle, in order to calculate the start date of the next menstrual cycle, and then calculate the ovulation period, so it can only be applied to women whose menstrual cycle has always been normal. If your menstrual cycle is irregular or abnormal, you can't calculate the date of the next menstruation, so you can't calculate the ovulation date and ovulation period.