Post Date November, 16 2024
What is the safe period contraception method
Although specialized tools for contraception are available everywhere, many people only have 2-3 days of insemination to prevent male sperm from entering the female male reproductive organs, and eggs generally only have 1-2 days. Male sperm and eggs cannot meet, and even if they do, if one party loses insemination, they cannot conceive, exceeding the destination of contraception. So, how to calculate the danger period?
Method 1: Calculate the ovulation date based on the menstrual cycle. This method is also known as the calendar method. Female ovulation occurs between two physiological days. Although the length of the menstrual cycle varies, the interval between ovulation date and the beginning of the next menstrual cycle is relatively fixed, usually about 14 days. The calculation method for the dangerous period is to start from the first day of the next menarche, with the last 14 days being ovulation day, ovulation day, and the first 5 and last 4 days being unsafe time. Other times are dangerous periods.
For example, the physiological period is 28 days, the first day of this menarche is June 2, and the next menarche is June 30 (June 2+28). Another 14 days of reduction is ovulation on June 16th. The ovulation day and the first 5 days and last 4 days, namely June 11-20, are ovulation days. All other times are in danger period (except for physiological period).
Method 2: Measure ovulation date using basal body temperature. Basic body temperature refers to the body temperature that has not been measured correctly before all themed activities when the body wakes up due to long-term sleep quality. The basic body temperature of all normal women is consistent with the menstrual cycle and is related to ovulation. Usually, a woman's basal body temperature is low before ovulation, rises after ovulation, and only begins to decrease in the early stages of her next menstrual cycle. Correctly measure the menstrual cycle of 2-3 months of basal body temperature, grasp the regularity of ovulation, and prevent sexual intercourse within 5 days before and after ovulation. Pregnancy occurs 3-4 days after the body temperature rises.
Method 3: Measure ovulation date with cervical mucus. Cervical mucus is caused by unique somatic cells in the cervical canal, and its excretion and characteristics also change with changes in ovulation and menstrual cycles. During the one month menstrual cycle, there are difficult to conceive types, easy to conceive types, and very easy to conceive types in sequence.
Pregnancy type cervical mucus is the initial mucus in the menstrual cycle, which appears after cleaning and lasts for about 3 days. At this point, the cervical mucus is small and thick, the external genitalia is dry and without a sense of dampness, and the underwear is not prone to mucus.
Pregnancy prone cervical mucus: This mucus appears on the 9th to 10th day of the menstrual cycle. With the growth and development of the uterus and ovaries, estrogen levels increase, and the cervical mucus gradually increases, becomes thinner, and appears milky white. At this point, there is a sense of moisture in the external genitalia.
A few days before ovulation, cervical mucus is very prone to pregnancy. The moisture content of cervical mucus is high, and the egg is clear, with the least viscosity, softness, and high ductility. Thumbs and indicators can make the mucus longer (up to about 10 minutes). Generally speaking, the necessary items for segmentation are clear and transparent, in the form of egg white. The day with the longest metal drawing degree is ovulation day, which is ovulation day and 3 days before, after, and around.
Warm little instructions:
During the entire process of measuring body temperature, situations such as fever, cold, fever, diarrhea, insomnia, alcohol consumption, and the use of electric mattresses can harm basic body temperature, and attention should be paid to multiple aspects.
