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Teach you to calculate the safe period, healthy contraception

Safe period contraceptive method is a kind of physiological contraceptive method. Sexual life is carried out under normal condition, which can obtain satisfactory sex appeal and avoid the risk of pregnancy. Next, the editor will introduce how to calculate the security period.

First of all: learn to calculate ovulation period. Women's ovulation date is generally about 14 days before the next menstruation. After the egg is discharged from the ovary, it can survive for 1-2 days in the fallopian tube to wait for fertilization; the sperm of men can maintain vitality for 2-3 days in the female reproductive tract, so it is easy to conceive during sexual intercourse before and after the egg is discharged. We will ovulate before 5 days and after 4 days, together with ovulation day, a total of 10 days called ovulation period. Secondly, to understand the safe period before and after ovulation. The period from the clean day of menstruation to the day before ovulation is the safe period before ovulation. From the first day after ovulation to the day before the next menstruation, it is a safe period after ovulation. Some women are sometimes affected by changes in the environment and emotional fluctuations, so that ovulation ahead of time, so that the safe period before ovulation will be shortened. The chance of ovaries laying eggs twice in a menstrual cycle is rare. After ovulation to the next menstruation before this period of time generally will not happen again the second ovulation. Therefore, the safe period after ovulation is relatively safe.

Finally, you can download a security period calculator. It is a simple and effective way for women with menstrual regularity to calculate by the safe period calculator. Women choose their own menstrual time to set the shortest menstrual cycle, and the calculator will give the trusted calculation results according to the value you enter. Green means you are in a safe period, yellow means you are in a menstrual period, red means you are in a dangerous period, that is, ovulation.

After learning to calculate the safe period, are you still worried about accidental pregnancy? Let's figure it out! I hope I can help you!