Data da concepção: métodos para você calcular o dia que engravidou

methods for you to calculate the day you got pregnant

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Knowing the date of conception is not very easy. However, there are some methods to calculate and arrive at a likely date.

It is common when a woman becomes pregnant to want to know the date of conception. However, it is not a very easy task. The woman does not feel any symptoms and may have had unprotected sex on other days close to conception.

However, there are some methods that make it possible to calculate the closest possible date to conception. Furthermore, conception is the moment when the sperm manages to fertilize the egg, marking the first day of pregnancy. In other words, this is when pregnancy begins.

Furthermore, the fertile period is relatively long. And sperm can survive for up to 5 days. Therefore, sexual intercourse 5 days before ovulation can result in pregnancy. On the other hand, the egg is only viable for 24 hours. This way, it is possible to get pregnant up to one day after ovulation. Remembering that the sperm can take up to a day to find the egg and fertilize it.

Normally, ovulation happens approximately 14 days after menstruation, when the cycle is 28 days. Therefore, for smaller or larger cycles, fertilization can happen earlier or later. Finally, even though it is difficult to calculate the date of conception exactly, it is possible to find an approximate date.

Conception date: how to calculate

In short, the date of conception is calculated with an interval of 10 days, which is the period in which the egg may have fertilized. Therefore, the methods for calculating the likely date are:

1- Through the last menstruation

Date of conception: methods for you to calculate the day you got pregnant
Pop Mom

Firstly, you can find out the date of conception through the date of your last menstrual period. Furthermore, conception occurs approximately between 11 and 21 days after the first day of the last menstrual period. Therefore, if you know when the first day of your last period was, you can calculate a 10-day period in which conception could have occurred.

Anyway, just add 11 and 21 days to the first day of your last period. For example, if the date of the first day of your last menstrual period was April 10th, this means that conception could have occurred between May 21st and May 1st.

2- Using the estimated birth date

Women’s Tips

Similar to the previous method, you can find out the date of conception through the estimated due date. Therefore, if you don’t remember when your last period was, this technique is ideal.

Well, with it you can find out the date of the first day of your last period before getting pregnant. Then, simply calculate the time interval for conception, adding 11 and 21 days.

Anyway, normally the doctor estimates the birth for 40 weeks after the first day of the last menstrual period. Therefore, if you remove 40 weeks from your expected due date, you will reach the date of your last menstrual period before becoming pregnant.

For example, if your expected delivery date is November 10th, just reduce 40 weeks, which will be February 3rd, the likely date of your last menstrual period. Now add 11 and 21 days. Therefore, the conception date range is between February 14th and 24th.

3- Through gestational age

Date of conception: methods for you to calculate the day you got pregnant
Your Health

Furthermore, this technique for discovering the date of conception is very simple. To do this, with the gestational age, just count backwards.

For example, if you are 20 weeks pregnant on November 15th, drop 20 weeks. This way, you will reach the date of your last period, which would be June 28th.

4- Finding out the date of conception through ultrasound

Baby Mom

Finally, you can find out the date of conception through an ultrasound examination. In short, this type of exam is completely safe and painless, using high-frequency sound waves to obtain internal images and thus be able to assess the baby’s development.

Normally, between 10 and 12 weeks of gestation it is possible to hear the baby’s heartbeat, which allows the doctor to determine the gestation period. Therefore, it is the most accurate method for determining the due date.

Finally, with the gestational age you can calculate according to the previous technique and you will arrive at the date of the last menstruation and consequently, the date of conception.

So, if you liked this article, read also: What are the 67 teas prohibited during pregnancy and the risks for pregnancy.