Ovulation period comparison table

At present, there are many ways for women to calculate their ovulation period. Generally speaking, there are five more common methods, namely, the menstrual date calculation method, the accurate measurement of ovulation temperature method, the ovulation test paper test method, the cervical mucus observation method, and the B-ultrasound detection method. These calculation methods have advantages and disadvantages. Some methods have high accuracy but complicated operations, while some methods are simple to operate and relatively accurate.

Ovulation period table for girls

A woman's ovulation period is generally about 14 days before the next menstrual period. Taking into account the survival time of sperm and egg, the 5 days before and 4 days after ovulation are generally called the ovulation period, a total of 10 days within the ovulation period. It is very easy to get pregnant by having sex during the ovulation period, so the ovulation period is also called the fertile period.

Sexual intercourse within 3 days before the estimated ovulation period and within 1 day after ovulation is most likely to make you pregnant (called the fertile period).

The estimated ovulation period can be 14 days before the approximate time of the next menstrual period.

Menstrual cycle Ovulation period (easy) Fertility period (easy) Fertility period (days)

24The 11th day of menarcheThe 6th to 15th day of menarcheThe 8th to 12th day of menarche

25The 12th day of menarcheThe 7th to 16th day of menarcheThe 9th to 13th day of menarche

26 Day 13 of menarche Day 8-17 of menarche Day 10-14 of menarche

27 Day 14 of menarche Day 9-18 of menarche Day 11-15 of menarche

28 Day 15 of menarche Day 10-19 of menarche Day 12-16 of menarche

29 Day 16 of menarche Day 11-20 of menarche Day 13-17 of menarche

30 Day 17 of menarche Day 12-21 of menarche Day 14-18 of menarche

31 Day 18 of menarche Day 13~22 of menarche Day 15~19 of menarche

32 Day 19 of menarche Day 14-23 of menarche Day 16-20 of menarche

33The 20th day of menarcheThe 15th to 24th day of menarcheThe 17th to 21st day of menarche

34The 21st day of menarcheThe 17th to 25th day of menarcheThe 18th to 22nd day of menarche

35The 22nd day of menarcheThe 18th to 26th day of menarcheThe 19th to 23rd day of menarche

The above ovulation period list for girls is for reference only. There are three actual ways to detect ovulation.

Three ways to detect ovulation

These three methods can all remind you of the ovulation period, but some women are not sure about their characteristics, so they feel it is difficult to grasp.

Ovulation test temperature

Measuring body temperature is a very good method. The standard ovulation body temperature shows two phases. There is a bottom point when it connects from the ultra-low temperature zone to the high temperature zone. The body temperature will definitely rise the next day after the bottom point. This bottom point is the time of PL. However, when many people find that their body temperature has risen and realize that yesterday’s ultra-low temperature may be the PL day, the PL has already passed. It is a defect of measuring body temperature, it is a reminder after the fact. It's like hindsight!

However, it is very effective to judge your corpus luteum function, endocrine status from the body temperature curve or whether you are pregnant from the number of high temperature days.

Metal wire drawing to detect ovulation

In a normal menstrual cycle, in the first few days after menstruation, there is no mucus in the cervix and the private parts feel dry. Later, with the gradual increase in the level of estrogen in the blood, the cervical canal begins to produce mucus, which is first turbid, thick and yellowish, and after a few days it becomes thinner and transparent, shaped like egg white, and can be made into a 10 cm thick thread and lasts for a long time. At this time, the private parts feel lubricated. The last day of this lubrication is called the "peak mucus day." Since then, under the effect of estrogen, the amount of mucus secretion has been significantly reduced, the mucus has become turbid again, and the thick metal wire is easy to break. The private parts feel damp or dry. PL usually occurs on the "peak mucus day", which is the last day. However, the length of life with mucus varies, and it is not easy to know which day will be the last.

Pregnancy test paper to detect ovulation period

The egg grows and develops under the action of growth hormone (FSH) and luteinizing hormone (LH). Within 24 hours before PL, LH will reach a peak, and it will definitely occur. Therefore, we use PL test paper to test this peak period. When the color of the second line of the pregnancy test paper is close to, the same as, or higher than the color of the first line, you know that PL is needed within 24 hours. Very visual, clear, and with plenty of time to prepare. However, the more difficult thing is that it is difficult to distinguish colors. Is it the peak when the colors are close? Or will it get worse tomorrow? Therefore, it is stipulated that the test should be taken twice or more per day at this time. If the color starts to fade, then the last measurement was the peak.