How to calculate the pregnancy calendar

You will pregnancy calendar , calculate that you can own.

First of all you need to know the exact date of the beginning of the last menstrual period, from which begins.That it will be the first day of the first week of your personal pregnancy calendar.

The average pregnancy lasts forty weeks, plus or minus fourteen days.In accordance with this, you can easily calculate the PRD (the expected date of birth).A simple way to estimate the day when you will meet with your baby - to add to the first day of last menstrual period of seven days and count three months ago.

created on a computer or write on an ordinary sheet of paper your own pregnancy calendar.To start, determine its present term.Maybe you already it is time for the first ultrasound?As a rule, women learn about their interesting position immediately, but when the pregnancy has lasted for four or five weeks, although there are exceptions.

entire period of pregnancy is divided into trimesters: the first - up to 12 weeks, the second - from 13

to 27, and a third - from 28 to 40 weeks.Routine ultrasound examinations are held for 12, 24 and 34th week, but a gynecologist who conducts your pregnancy may change the date or to control the state of the fetus often.

Calendar pregnancy is necessary, first of all, to tell you how the baby develops.By 12 weeks, he lays all the major organs, and this despite the fact that the growth of the child is only six centimeters!At 24 weeks the baby moves in full and carefully touches the surrounding area.Its growth is more than 20 centimeters, and weight - about 500 g at 40 weeks, and even a little before the baby is ready for birth.

Calculate pregnancy calendar is also using the special online services.You will need to enter in the appropriate field start date of last menstrual period, and you will see on the screen all the main stages of his position.Of course, nobody will give you a guarantee that all the data is correct one hundred percent, but such knowledge will help you live your pregnancy is the most consciously.

Back to Top