Will I get pregnant if I have sex on the third day after my period?

A woman's uterus is responsible for carrying on the family line, so it must be well protected. You cannot have sex during menstruation, as your immune system is relatively low at this time, which can cause gynecological diseases such as vaginitis. It is also not good to have sex within three days of menstruation, because the cervix is ​​still open. So can you get pregnant if you have sex three days after your menstrual period ends? How to calculate the safe period if you can’t get pregnant by having sex?

Can I get pregnant if I have sex three days after my period is over?

The chance of getting pregnant during intercourse on the third day of menstruation is small because it is still in the safe menstrual period.

The safe menstrual period refers to the 5 days before and 6 days after a woman's menstruation. It is a calculation method used by most people for contraceptive measures. In addition to the calendar method using the number of days to calculate, there is also the ovulation temperature method and secretion observation. However, the safe menstruation period is not absolutely safe. Sometimes women ovulate earlier or later, so the judgment of the safe menstruation period will become invalid. Identifying the safe menstrual period only reduces the chance of pregnancy.

Normal women of childbearing age have a menstrual period every 28 days. From the beginning of menarche to the first day of menarche of the next menarche, it is called a physiological cycle. For example, from the perspective of contraception, each menstrual cycle of a woman can be divided into menstrual period, ovulation period and safe menstrual period. Ovulation contraception is a contraceptive measure that terminates sexual intercourse during the ovulation period. It is a traditional contraceptive measure and was one of the common contraceptive measures in countries around the world before the advent of emergency contraception and IUDs.

The safe menstrual period is divided into the safe menstrual period before ovulation and the safe menstrual period after ovulation. The period from the end of menstruation to the beginning of ovulation three days before is the safe period before ovulation. From the first day after ovulation to the day before the next menstrual period is the safe period after ovulation. Generally speaking, the safe menstruation period after ovulation is safer than the safe menstruation period before ovulation. This is because some women sometimes affected by environmental damage and mood swings affect the advance of ovulation, so before ovulation safe period will be shortened, but they do not know, so before ovulation safety period is not safe. The ovaries in one menstrual cycle have two eggs in a row opportunity is very rare, that is, after ovulation until the next menstrual menarche before this period of time usually won't happen again the second time of ovulation, so the menstrual safety period after ovulation is relatively safe.

How to calculate the safe period for intercourse without getting pregnant

If you have sex during the absolutely safe period, it is almost impossible to get pregnant, unless there is an extremely special situation that there are 2 or more ovulation periods in one cycle; if you have sex during the relatively safe period, the probability of accidentally getting pregnant is higher. Many people believe that safe period contraception will not affect the pleasure of sexual life and is very convenient. Therefore, many young women are keen to use this contraceptive method. Many pregnant women who have just given birth also use contraceptive measures by calculating the safe menstruation period.

From a theoretical point of view, calculating the period of sexual intercourse without pregnancy based on the ovulation period of women and the survival time of sperm and eggs in the female reproductive system can indeed achieve the purpose of contraception. Generally speaking, except for the ovulation period, the rest of the women's menstrual cycle is called the safe menstrual period. However, women's ovulation is affected by many factors such as the external environment, climate, one's own mood, as well as physical and mental state, and may be advanced or delayed for a few days. Therefore, the safe menstruation period is divided into a certain period and a relative period.

Assuming a menstrual cycle (from the first day of almost menstruation to the first day of the next menstruation) is 28 days, the ovulation period is around the 14th day. The 3-5 days before and after the ovulation period is the fertile period, which is the dangerous period for pregnancy with regard to contraceptive measures; days 1-7 and the last 4-5 days of the cycle are the period when ovulation did not occur or the egg died, which is a relatively safe period; the rest of the day is a relatively safe period, because the ovulation period may be advanced or delayed by many factors for a few days, so it is called a relatively safe period.