Best Pregnancy Calculator - Comparewise

Pregnancy Calculator

A pregnancy calculator is a beneficial method that enables you to find out how long you have been pregnant. It specifies your expected, estimated, or due date for delivery.

Using a pregnancy calculator makes it easier to calculate the various changes that affect you. This calculator will help you go through this time by allowing you to see how your child is developing inside of you. It also allows you to better control the process. To calculate, all you need to know is when your last period was and how long your average cycle lasts.

There’s no harm in trying to use a pregnancy calculator, as it has been proven that a normal pregnancy should last between 38 and 42 weeks. So getting started, what is a pregnancy calculator?

pregnancy due date calculator - comparewise

What Is a Pregnancy Calculator?

A pregnancy calculator estimates the length of your pregnancy depending on the date of your conception, IVF transfer, or scan. It uses the time of your most recent period in order to estimate when you became pregnant. However, this method is not as precise as an ultrasound.

This pregnancy calculator also provides your expected due date. You can use it if you can recall when your most recent period started or if this is not your first ultrasound. Please be aware that the pregnancy calculator may not accurately predict your due date.

According to research, less than 4% of deliveries occur on the exact due day, 60% occur within a week of the due date, and almost 80 to 90% occur within two weeks or more after the due date. In most pregnancies, the exact date occurs between 38 and 42 weeks. If there is any complication, you could be told that having your baby early is the safest course of action.

How To Use a Pregnancy Calculator

Pregnant women may not know how to use the pregnancy calculator to determine their due date. Let’s take a quick dive into how to use a pregnancy due date calculator.

  • Research first, then input the day you first noticed you weren’t getting your monthly period.
  • To locate your pregnancy test, enter it into the pregnancy calculator or speak with your doctor.
  • Choose “Show my estimated due date.” Remember that the average pregnancy lasts for up to nine months.

How Accurate Is the Pregnancy Calculator?

The pregnancy test calculator may not give you the exact due date. To calculate, add 40 weeks to the first day of your most recent period. Although it is adjustable for longer or shorter cycles, this is based on a 28-day cycle.

Your period and ovulation dates are used to deduce the first two weeks of your pregnancy. You will still be considered 40 weeks pregnant if you give birth on your due date and your baby has been developing for 38 weeks. The pregnancy week calculator is simply an estimate, as only 5% of infants are given birth on the expected date.

pregnancy calculator - comparewise

Can my Due Date Change?

Yes, your due date might change. As your pregnancy continues, your due date may change for different reasons, but it doesn’t call for concern. It may be because your early ultrasound date was incorrect because of irregular periods, or your first ultrasound was conducted during the second trimester.

The abnormality in your fundal height or the levels of protein created by your developing child might also be the cause. If you have questions, talk to your doctor.

Pregnancy Calculator Final Thoughts

It’s crucial to know that the pregnancy calculator can only give you an approximation of dates. Your child might come a week before the due date or two weeks after. The common pregnancy period lasts 40 weeks, starting from the first day of your last menses.

However, babies hardly follow this routine. As part of your prenatal care, your doctor gives you a dating scan that will allow you to have a more accurate due date. So be careful and relish your pregnancy since you’ll soon be enjoying all the blessings of parenthood.

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Date Due (mm/dd/yyyy)

Result

Weeks Until Due
Weeks Currently Pregnant

Pregnancy Calculator

A pregnancy calculator is a beneficial method that enables you to find out how long you have been pregnant. It specifies your expected, estimated, or due date for delivery.

Using a pregnancy calculator makes it easier to calculate the various changes that affect you. This calculator will help you go through this time by allowing you to see how your child is developing inside of you. It also allows you to better control the process. To calculate, all you need to know is when your last period was and how long your average cycle lasts.

There’s no harm in trying to use a pregnancy calculator, as it has been proven that a normal pregnancy should last between 38 and 42 weeks. So getting started, what is a pregnancy calculator?

pregnancy due date calculator - comparewise

What Is a Pregnancy Calculator?

A pregnancy calculator estimates the length of your pregnancy depending on the date of your conception, IVF transfer, or scan. It uses the time of your most recent period in order to estimate when you became pregnant. However, this method is not as precise as an ultrasound.

This pregnancy calculator also provides your expected due date. You can use it if you can recall when your most recent period started or if this is not your first ultrasound. Please be aware that the pregnancy calculator may not accurately predict your due date.

According to research, less than 4% of deliveries occur on the exact due day, 60% occur within a week of the due date, and almost 80 to 90% occur within two weeks or more after the due date. In most pregnancies, the exact date occurs between 38 and 42 weeks. If there is any complication, you could be told that having your baby early is the safest course of action.

How To Use a Pregnancy Calculator

Pregnant women may not know how to use the pregnancy calculator to determine their due date. Let’s take a quick dive into how to use a pregnancy due date calculator.

  • Research first, then input the day you first noticed you weren’t getting your monthly period.
  • To locate your pregnancy test, enter it into the pregnancy calculator or speak with your doctor.
  • Choose “Show my estimated due date.” Remember that the average pregnancy lasts for up to nine months.

How Accurate Is the Pregnancy Calculator?

The pregnancy test calculator may not give you the exact due date. To calculate, add 40 weeks to the first day of your most recent period. Although it is adjustable for longer or shorter cycles, this is based on a 28-day cycle.

Your period and ovulation dates are used to deduce the first two weeks of your pregnancy. You will still be considered 40 weeks pregnant if you give birth on your due date and your baby has been developing for 38 weeks. The pregnancy week calculator is simply an estimate, as only 5% of infants are given birth on the expected date.

pregnancy calculator - comparewise

Can my Due Date Change?

Yes, your due date might change. As your pregnancy continues, your due date may change for different reasons, but it doesn’t call for concern. It may be because your early ultrasound date was incorrect because of irregular periods, or your first ultrasound was conducted during the second trimester.

The abnormality in your fundal height or the levels of protein created by your developing child might also be the cause. If you have questions, talk to your doctor.

Pregnancy Calculator Final Thoughts

It’s crucial to know that the pregnancy calculator can only give you an approximation of dates. Your child might come a week before the due date or two weeks after. The common pregnancy period lasts 40 weeks, starting from the first day of your last menses.

However, babies hardly follow this routine. As part of your prenatal care, your doctor gives you a dating scan that will allow you to have a more accurate due date. So be careful and relish your pregnancy since you’ll soon be enjoying all the blessings of parenthood.

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November 4, 2022
Fact Checked

FAQs about our Pregnancy Calculator

Can I Take a Pregnancy Test Calculator?

You can only make use of the pregnancy test calculator if you notice you are pregnant. It should be used for confirming pregnancy and for informational purposes.

You can take a test after missing or not seeing your period. However, if you have not come across any sexual intercourse or you are not pregnant, there is no need to take a pregnancy test calculator.

When To Take a Pregnancy Test Calculator

You can use a pregnancy test calculator after having an unsecured sexual encounter and not knowing when to expect your next period. You can use accurate pregnancy tests even before you miss a period.

Pregnant women can perform a pregnancy test by making use of their urine and blood, which is calculable at any moment of the day, not just in the morning. You should use it after 14 to 21 days of unprotected sexual relationship to ensure excellent results.

When To Test For Pregnancy Calculator

You can only test for pregnancy using the pregnancy calculator when you have symptoms like missing menstruation, vomiting, or an event and suspect that you could be pregnant. After this, you are 100% qualified to test for pregnancy using the pregnancy Calculator. When you notice such symptoms, go to your doctor for more information.

When Can I Take a Pregnancy Test Calculator?

After you have missed the first day of your period, or at least 21 days after you had unprotected sex, you can take a pregnancy test. You might feel like there’s no need to wait, but it enables your body to generate high levels of hCG. This hCG makes your pregnancy detected by the test so that your result can be more accurate.

Also, an early pregnancy test may not yield positive results, so have patience and wait after 11 to 15 days to get good pregnancy test results. It’s advisable to keep calm and wait after 3 weeks of having unsecured sex before taking a pregnancy test using the pregnancy calculator.

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