Pregnancy Calculator – Due Date – Scan Date



Enter the date of the first day of your last menstrual period (LMP):



Probable date of conception:


Foetal Age Today:


Best date range for NT scan:


(12 weeks 3 days to 13 weeks 3 days)

Morphology Scan Date:


(19 weeks)

First Heart Tones by Doppler:


(11 to 12 weeks)

Best time to evaluate cervical length in patient with risk factors:


Best time for routine anatomy ultrasound:


(18 to 20 weeks)

Estimated Due Date:



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What Is Pregnancy Calculator?

A Pregnancy Calculator is a tool that can help a woman estimate the due date of her pregnancy. It usually uses the first day of the last menstrual period (LMP) as its starting point and then calculates the due date based on that. This calculator can also be used to determine when conception occurred, or when the baby was likely conceived.

The Pregnancy Calculator is a useful resource for expecting mothers who want to keep track of their progress throughout their pregnancy. It helps them keep an accurate timeline and gives them an idea of when they should expect their bundle of joy. Knowing this information can help women plan ahead better and provide peace of mind during what can be a stressful time in life. The calculator can also tell women how far along they are in weeks, days, or months so they know exactly how much longer until the due date approaches.

Pregnancy Calculator

Why Use Online Pregnancy Calculator

When it comes to pregnancy, knowing the expected due date is essential for both parents-to-be and healthcare providers. A pregnancy calculator can provide an accurate estimation of a baby’s birth date and other important milestones during the course of gestation. With a simple calculation based on information about the mother’s last menstrual period, a calculator can help determine when to expect delivery day.

Using a pregnancy calculator helps create an estimated timeline for prenatal care appointments, provides guidance in tracking fetal growth and development, and allows parents to start planning ahead for their new bundle of joy. It is beneficial for couples who are hoping to conceive as well; calculating ovulation days can increase the chances of conceiving by timing intercourse correctly. It also serves as a helpful reminder throughout each trimester that medical attention is needed in order to monitor progress and ensure the health and safety of both mother and baby.

It is also Used to calculate the best date range to book a Nuchal Translucency Scan and Morphology Scan.

10 Things Every Pregnant Woman Should Know

When To Take Pregnancy Test Calculator

A pregnancy test calculator is a tool that helps you estimate when you should take a pregnancy test based on the date of your last menstrual period (LMP) and the typical length of your menstrual cycle.

It works by counting back from the date of your next expected period and determining when the level of the pregnancy hormone human chorionic gonadotropin (hCG) in your urine is likely to be high enough to be detected by a pregnancy test.

Most pregnancy test calculators will ask for the first day of your last menstrual period and the average length of your menstrual cycle.

For example, if the average length of your menstrual cycle is 28 days and the first day of your last menstrual period was July 1st, then your expected period would be July 29th. In this case, the calculator would recommend taking a pregnancy test on or after July 14th, which is 14 days past ovulation when the hCG levels will be sufficient.

It’s important to note that while pregnancy test calculators can give you an idea of when to take a test, they are not always accurate. It’s always best to follow the instructions on the pregnancy test you are using and also consult with your doctor. Some women may experience irregular cycles, and some may experience early signs of pregnancy, so it’s better to consult with your doctor if you have any doubts.

What is pregnancy week calculator?

A pregnancy week calculator is a tool that helps estimate the gestational age of a pregnancy and the due date for the baby. It works by counting the weeks that have passed since the start of a woman’s last menstrual period, which is considered the first week of pregnancy. This is known as the gestational age or menstrual age.

The pregnancy week calculator typically requires you to input the first day of your last menstrual period (LMP) and then calculate the estimated due date, which is 40 weeks (or 280 days) from the first day of the LMP. It also helps to determine the current week of pregnancy as it counts forward from the first day of the LMP.

It’s important to keep in mind that the due date provided by the pregnancy week calculator is only an estimate and only about 5% of babies are born on their due date. The due date can also vary based on individual factors such as the woman’s menstrual cycle length, which can fluctuate, and the fertilization date of the egg which can also be uncertain.

It is always best to consult with your healthcare provider, who will use ultrasound and other tests to confirm pregnancy and provide an accurate due date.

Key Information Needed For The Tool

Pregnancy calculator tools are an invaluable resource for any woman who is trying to conceive or has recently become pregnant. It can help her to learn when her due date is, and provide other important information that she may need throughout her pregnancy. But the key information needed to get an accurate result from a pregnancy calculator isn’t always obvious. This article will explain what specific details a woman needs in order to use a pregnancy calculator accurately and effectively.

To get the most accurate result from a pregnancy calculator, you’ll need at least three pieces of information: your last menstrual period (LMP), the first day of your last period, and the current date. That’s it!

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Benefits of Pregnancy Calculator

Pregnancy calculators are tools used to estimate due dates and other important milestones in pregnancy. The information provided is based on a woman’s last menstrual period. A pregnancy calculator is an invaluable resource for expecting mothers, as it allows them to keep track of their baby’s development every step of the way.

There are many benefits to using a pregnancy calculator. It can help estimate when the baby will be born when certain prenatal tests should be done, and how far along in the pregnant mother and baby are at any given time. Additionally, some calculators may offer additional features such as kick counting or fetal size comparisons which may give expecting mothers peace of mind during their pregnancies.

If a woman is not sure how far along in her pregnancy she is, or if the symptoms she is experiencing are normal, a pregnancy calculator can help her determine if and when she should see a doctor.

How to Use a Pregnancy Calculator

Pregnancy is an exciting time for many expecting parents, but can also be filled with anxiety and uncertainty. A pregnancy calculator is a great tool to help you stay on track with your pregnancy and plan ahead. There are several different types of calculators available to determine the estimated due date of your baby as well as other key milestones during the nine months of gestation. Here are some tips on how to use a pregnancy calculator to make sure you have all the information you need in one convenient place.

First, enter basic information such as your last menstrual period into the calculator. This will provide you with a more accurate estimate of when your baby is due than simply counting out nine months from conception. You may also find it helpful to enter additional details like your ovulation date or any ultrasounds that were done during the course of the pregnancy.

This will give you a more personalized estimate based on your own unique situation. You can also enter information about the labor and delivery process, such as whether you plan to have a natural birth or use a midwife or doctor during labor.

Types of Calculators Available

When determining the due date of pregnancy, it is important to have the right calculator on hand. There are several different types of calculators available that can be used to calculate when a baby is due.

The most common type of pregnancy calculator is an online pregnancy calculator. These online calculators allow users to enter the date of their last menstrual period and provide them with an estimated due date. Some online calculators also include information about fetal development and other helpful tips for expectant mothers.

Another type of pregnancy calculator is a wheel-style calculator. This type of calculator consists of two rotatable disks that show dates for both conception and birth dates, making it easy to determine how far along a woman is in her pregnancy.

Accuracy of Results

Accuracy of Results is a major concern for many women trying to determine their due date. The Pregnancy Calculator is a useful tool, but it’s important to understand the reliability of its results and how it works before relying on them.

This calculator takes into account the first day of your last menstrual period (LMP), your average cycle length, and your luteal phase length to estimate when your baby will arrive. However, this calculation does not take into account any unusual or irregular cycles you may have had in the past few months. The results from this calculator can be used as an approximate guide, but they should never replace professional medical advice from a doctor or midwife.

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Tips for Using Calculators

Pregnancy is an exciting time for expecting parents, and a pregnancy calculator can be a great tool to help you plan your journey. Whether you’re trying to determine how far along you are, or when the due date may be, a pregnancy calculator can help provide some guidance. Here are some tips for using a pregnancy calculator:

First, make sure that the information you enter into the calculator is accurate. The more precise your data is, such as the exact dates of ovulation and last menstrual period (LMP), the better the results will be. It’s also important to remember that these calculators are based on averages and should not replace any medical advice from your physician or midwife.

Second, understand what type of information each calculator requires in order to yield an answer. For example, some pregnancy calculators are based on data entered for a specific week of gestation (for example, 9 weeks or 10 weeks), and others ask for data related to the expected due date.

Third, don t be discouraged if you get different answers from different pregnancy calculators. This can be expected, as the information entered will vary from one calculator to another. Fourth, and most important, never rely on a pregnancy calculator alone. This is especially true if you are concerned about your pregnancy or have had previous difficulty with a pregnancy or birth.

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Frequently Asked Questions On Pregnancy Due Date Calculator

What is the estimated due date for my pregnancy?

Pregnancy can be an exciting and nerve-wracking experience. One of the most important things to know is your estimated due date, but how do you calculate it? The Pregnancy Calculator provides a simple way for expecting mothers to estimate their due date.

The Pregnancy Calculator uses a simple formula to help determine a woman’s likely due date based on her last menstrual period. It takes into account the average length of pregnancy, which is 280 days from the first day of the last menstrual period. After entering in your LMP, the calculator will give you an estimated due date that you can use as a reference point throughout your pregnancy journey. Additionally, it will provide helpful information about possible fetal size and development at each stage in gestation.

What is the expected date of my baby’s birth?

Pregnancy calculators are a great way to estimate the expected date of your baby’s birth. By inputting information such as your last menstrual period, you can get an approximate due date for when your little one will arrive. This calculator can help you better plan for motherhood and answer the big question: what is the expected date of my baby’s birth?

The exact day and time of your baby’s arrival may not be known until labor begins, however, pregnancy calculators provide a good estimate. For added accuracy, it is best to use the calculator early on in pregnancy when important dates such as the first day of your last menstrual cycle are still fresh in memory. Additionally, using an online calculator that has been verified by medical professionals can help ensure accurate results.

What are the chances of twins or more?

Having a baby is an exciting time for expecting parents. However, with great joy comes great responsibility and worry. One of the questions many parents ask is: what are the chances of having twins or more? The answer depends on several factors, including age and family history.

Fortunately, there are resources available to help expecting parents better understand their odds of having multiple births. For instance, a pregnancy calculator can be used to estimate the probability of twins based on factors such as maternal age and whether or not fertility treatments have been used. Additionally, these calculators take into account other important considerations such as family history and ethnicity in order to give a more accurate result.

What are the chances of a premature baby?

When it comes to pregnancy, one of the first questions many prospective parents ask is: what are the chances of a premature baby? This is an important question to consider when planning for the arrival of your new bundle of joy. Fortunately, with today’s technology and modern medical advances, there are a variety of tools available to estimate the odds of having a premature birth. A pregnancy calculator can be used to accurately predict the probability that you will give birth before 37 weeks gestation.

By entering basic information such as age, family history, and medical conditions into the calculator, you can quickly see if any factors indicate an increased risk for preterm labor or delivery. This information can then be used to create a plan with your doctor regarding possible interventions and health care throughout the remainder of your pregnancy.

What are the risks associated with pregnancy?

Pregnancy is an exciting time for many women, but it’s important to understand the risks associated with pregnancy before making any decisions. Although there are many benefits to being pregnant, it is important to be aware of the potential risks that can occur during a woman’s pregnancy. Common risks include gestational diabetes, preterm labor, and preeclampsia. It is also possible to experience complications due to age or existing medical conditions. By using a pregnancy calculator, women can determine their estimated due date and begin researching the various risks associated with pregnancy so they can make informed decisions about their care.

By understanding the common risks associated with a particular stage of pregnancy, mothers-to-be can take proactive steps toward managing any potential health issues that might arise during their pregnancies.

How can I prepare for my baby’s arrival?

Pregnancy is a time of excitement and anticipation, but it can also bring up questions about how to best prepare for your baby’s arrival. Whether you are a first-time parent or an experienced one, learning the basics of what you need to do now will help ensure that your transition into parenthood goes as smoothly as possible.

Before you dive into preparation mode, first use an online pregnancy calculator to determine your due date. This is important because it helps you set realistic expectations for the upcoming months and gives you a timeline for buying supplies or doing research on various topics related to parenting. Consider consulting with medical professionals if you have any questions or concerns about pre-natal care and health throughout your pregnancy journey.

Conclusion: Important Tool for Moms

As a mom-to-be, it is important to keep track of your due date. With the help of a pregnancy calculator, you can easily calculate when your baby will arrive and plan accordingly.

A pregnancy calculator is an online tool that can easily be found on various websites such as Babycenter or What to Expect. It allows moms to input data such as their last menstrual cycle and estimated conception date, which then calculates the due date for their baby’s arrival. It also provides information about fetal development milestones at different stages of the pregnancy, helping moms better understand what to expect during each trimester.

Overall, using a pregnancy calculator is an essential tool for moms-to-be who are trying to keep track of their pregnancies in a timely manner.