Pregnancy due date calculator and how to use it

pregnancy due date calculator will provide you with an estimate of when your baby will be born. You can use this tool if you know the first day of your last menstrual period (LMP) or if you’ve already had your first ultrasound scan. Please keep in mind that the outcome will not always be the day your baby is born, keep reading to know more about the pregnancy due date calculator.

Related: Pregnancy weight gain calculator

due date calculator pregnancy

due date calculator pregnancy

 

Pregnancy due date calculator

The estimated due date (EDD) is the date on which labour is expected to begin spontaneously. 

To predict the due date, add 280 days (9 months and 7 days) to the first day of the previous menstrual period (LMP). 

This technique is used in “pregnancy wheels.” 

This method’s accuracy is dependent on the mother’s exact recall, normal 28-day cycles, 

And the assumption that ovulation and conception occur on day 14 of the cycle. 

It is possible to overestimate the length of the pregnancy, 

By more than two weeks when using the LMP to calculate the due date.

The EDD is determined by adding 266 days to the date of conception in circumstances where the date of conception is known precisely, 

Such as within Vitro fertilization.

You can download the app from amazon

Related: Ivf pregnancy calculator

The first day of the final period

Because most pregnancies last 40 weeks 

(or 38 weeks after conception), counting 40 weeks is the best way to determine your due date (or 280 days)

From the first day of your last menstrual period to the first day of your next menstrual period (LMP).

Another technique is to subtract three months from your previous period’s beginning day and then add seven days.

So, if your last period started on April 11th, you’re in luck.

You’d go three months back to January 11 and then add seven days.

Resulting in a due date of January 18.

This is how your doctor will estimate your due date — and it’s a fairly accurate estimate. 

But keep in mind that it’s perfectly normal to deliver a week or two before or after the due date.

Related: Due date pregnancy calculator gender prediction

Date of conception

Calculating your due date based on the first day of your previous period,

Works well for women who have a pretty regular menstrual cycle.

However, if your cycle is irregular, the LMP method may not be suitable for you.

Because an accurate estimated date of delivery (EDD) is critical, 

If you remember your conception date, you and your practitioner can use it instead.

Simply multiply the number of days by 266 to get your estimated due date.

Related: pregnancy calculator by due date

pregnancy calculator by birthdate

pregnancy calculator by birthdate

Ultrasound examination

During your first prenatal exam, other clues can assist you and your practitioner in calculating your due date.

Even if you can’t remember when you conceived, forget the day of your last menstrual period, 

Or isn’t sure when ovulation occurred.

An early ultrasound can help to date the pregnancy more precisely. Just keep in mind that not all women receive an early ultrasound. 

Some doctors do these procedures on a regular basis.

While others will only recommend one if your periods are irregular, you’re 35 or older, 

You’ve had a history of losses or pregnancy difficulties, 

Or your due date cannot be established based on your physical exam and LMP.

Pregnancy milestones such as hearing the baby’s heartbeat for the first time 

(Usually around week 9 or 10, however, this varies)

And feeling fetal movement for the first time 

(on average between 18 and 22 weeks, 

But it can be earlier or later) can provide clues as to whether your due date is correct.

Related: When to take pregnancy test calculator

YouTube video

This was all we can provide you with, about the pregnancy due date calculator, and how to use it.

Sources:

www.amazon.com

www.whattoexpect.com

Pregnancy Due Date Calculator by KT Apps Store

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Pregnancy Due Date Calculator

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Pregnancy Due Date Calculator

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Pregnancy Due Date CalC

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