Published on April 15, 2020 – Last Updated on April 7, 2025

Pregnancy Due Date Calculator: EDD, EDC, IVF, or LMC

Want to know the due date? Use this pregnancy due date calculator! It is easy to use; just plug in the conception or last menstrual cycle. If you are unsure when you conceived, that’s ok, too- it will do the math for you! Also, check out our Pregnancy Week By Week.

Please insert the first day of your Last Menstrual Period (LMP):

There are several ways to calculate due dates – some people count 38 weeks from conception day, and others count 40 weeks from the last menstrual cycle. The due date calculator does both!

Expectant moms should use this pregnancy calculator at each stage of pregnancy. Not only will they find an accurate conception date and estimated due date, but they will find useful tips for each stage of pregnancy.

Our Pregnancy Due Date will tell you exactly:

When does your last menstrual period start (LMS)?
The approximate due date calculator is the exact day and also the zodiac sign.
The conception date and when a pregnancy test can be accurate to find the baby.
The precise number of weeks you are pregnant.
When your baby’s first move and the first heartbeat can be detected.
The end of the first trimester (estimated due to date calculator).
A more precise due date is based on the last period and second-trimester exact date.
There is a Week by week calculator that reveals essential information about the development of the fetus.
Checklist and To-Do List are available in order for you to be prepared for each step of pregnancy.

Calculate Due Date

To calculate a due date, you will need the following information: the date of the last menstrual period (LMP), the average length of the menstrual cycle, and the date of conception. Once you have this information, you can use a due date calculator (like this one from the American Pregnancy Association) to determine an estimated due date. Keep in mind that this is just an estimate and that babies are rarely born on their actual due date. However, calculating the due date is a helpful way to give you an idea of when to expect your little one.

Want to know more about pregnancy? Check out our article about the birthing app.

Baby’s due date calculator

A baby’s due date calculator is a tool that can be used to estimate the date when a baby will be born. This calculator is based on the average length of a pregnancy, which is about 40 weeks. The due date is calculated by adding 40 weeks to the first day of the woman’s last menstrual period. The baby’s due date calculator can be used to estimate the date when a baby will be born.

This calculator is based on the average length of a pregnancy, which is about 40 weeks. The due date is calculated by adding 40 weeks to the first day of the woman’s last menstrual period.

When is my due date

When is my due date? This is a question that many pregnant women ask. There are several ways to calculate when your due date is. One way is to count forward 40 weeks from the first day of your last period. This will give you an estimated due date. Another way to calculate your due date is to use a pregnancy wheel. This tool has a calendar on it, and you spin the dial to align the first day of your last period with the current date. You can also use an online calculator.

Many websites have these, and they are easy to use. Input the first day of your last period, and the website will calculate an estimated due date for you. Lastly, you can ask your healthcare provider when your due date is. They will likely use one of the methods mentioned above to calculate your due date.

So whether you are trying to find useful tips for your current stage of pregnancy or find exactly when am I due, this calculator is perfect for you.

How accurate is a due date calculator?

A due date calculator is a tool that can be used to estimate the date when a baby will be born. This calculator is based on the average length of a pregnancy, which is about 40 weeks.

Check out the following links about pregnancy:

How is my due date calculated?

If your birth date is known, you can count 38 weeks from now until you are due. Yet only a very limited number of pregnant mothers do know who was first to give birth. This is because even though you had sex at the only time between your ovulation date, you wouldn’t get pregnant on your ovulation day that day. Sperm can live within fallopian tubes for up to ten days; therefore, five days after sex, the egg is released (ovulation), which is fertilized to perfection. This is the day of the pregnancy, and then the eggs are born, waiting for seven weeks.

The estimated delivery date (EDD) is 40 weeks from the first day of your last menstrual period. Another common method to determine your pregnancy date starts by subtracting three months and then adding seven days. For example, October 17 would be January 18 or 38 weeks after conception until January 31. If you don’t know when your last period was or if you have irregular periods, it’s possible to figure out a due date using an early ultrasound and/or ovulation predictor kits.

Pregnancy Week Calculator

A pregnancy week calculator is a tool that can be used to estimate the due date of pregnancy. There are many different pregnancy week calculators available, and they all use slightly different methods to calculate the due date. However, most pregnancy week calculators will use the first day of the last menstrual period as a starting point.

From there, the pregnancy week calculator will add 40 weeks to determine the estimated due date. Again, it is essential to remember that this is only an estimate, and the actual date may differ by a few days or weeks. However, the pregnancy week calculator can be a valuable tool for planning purposes.

Date of Conception Calculator

The Date of Conception Calculator can be a useful tool for couples who are trying to conceive. By inputting the date of the woman’s last period, the calculator can provide an estimate of when conception occurred. This can help plan for future prenatal appointments and ensure that the pregnancy continues as expected.

Additionally, the Date of Conception Calculator can be used to help determine the due date. This can be especially useful for couples who are unsure about their dates or who have irregular periods. Overall, the Date of Conception Calculator can be a valuable resource for couples who are trying to conceive.

🤰More on pregnancy:

Learn to Calculate My Due Date

Pregnancy is an exciting time, and one of the first things you’ll want to do is figure out when your baby is due. While your healthcare provider will give you a general idea, it’s always fun to calculate your due date yourself. Here’s how:

First, find the first day of your last period. This is day one of your pregnancy. Then, count back three months from that date. Finally, add seven days. The result is your estimated due date!

Of course, every pregnancy is different, and your baby may come a few days before or after your due date. But it’s always fun to know when you can expect your bundle of joy to arrive. So go ahead and give our calculator a try!

Due Date Predictor

The Due Date Predictor is a simple, easy-to-use tool that can help you predict your due date. All you need to do is enter the first day of your last period and click calculate. The predictor will use the average length of a woman’s cycle to calculate an estimated due date. Remember that this is just an estimation, and your actual due date may be different. However, the Due Date Predictor can give you a good idea of when to expect your baby.

Due Date by Conception

If you’re trying to conceive, you may be wondering what your due date would be if you were to become pregnant. While most people think that the due date is calculated from the first day of your last period, this isn’t actually the case. Your due date is actually based on the date of conception when the sperm fertilizes the egg.

If you know the date of conception, you can more accurately predict when your baby will be born. However, it’s essential to keep in mind that due dates are only an estimate, and babies can often come early or late. If you’re concerned about your due date, be sure to speak with your doctor.

Edd Pregnancy: Find the Estimated Day of Delivery

Pregnancy generally lasts for 40 weeks, counting from the first day of the woman’s last menstrual period. The due date (EDD calculation) is then calculated 40 weeks from that starting point. However, it is essential to remember that EDD pregnancy is only an estimate; only about 4% of babies are born on their predicted due date.

However, EDD pregnancy can be a helpful tool for planning and preparing for the new arrival. By knowing the estimated due date, parents-to-be can ensure they have everything in place before the baby comes. They can also use EDD pregnancy to help them plan for time off work, childcare arrangements, and other essential logistics. In short, EDD pregnancy can be a helpful way to get ready for the big day.

Week By Week Date Calculation: Calculate your due date!

Pregnancy Week 1 & 2 – The arrival of the fertilized egg
Week 3 – Conception and fertilization
Pregnant Week 4 – Placenta and embryo are developing
Week 5 – Baby’s heartbeats beat for the first time
Pregnancy Week 6 – Baby’s head takes shape
Week 7 – Baby’s arms and legs are developing
Pregnant Week 8 – Baby’s Facial features are visible
9th Week – The start of the fetal period
Week 10 – Baby’s bones are hardening
11th Week – Fingers and toes are emerging
Week 12 – Digestive system is at work
Pregnancy Week 13 – The second trimester begins
Week 14 – It’s all about hair now
15 Weeks Pregnant – Constantly kicking and flexing
Week 16 – Baby can hear your voice
Pregnancy Week 17 – Practicing more sucking and swallowing
Week 18 – Feeling your baby kicking and punching
19th Week of Pregnancy – Baby has a protective coating
Week 20 – Girl or boy?
The 21st Week – Baby gets taste buds
Week 22 – Sharpening all the senses
Pregnant Week 23 – Serious baby weight gain
Week 24 – Baby’s face is formed
Pregnancy Week 25 – Baby’s lungs closer to maturity
Week 26 – Baby’s eyes are opening
27th Week of Pregnancy – Huge growth spurt
Week 28 – Baby may be dreaming too
Pregnant Week 29 – Permanent teeth forms
Week 30 – Brain is growing bigger
Pregnancy Week 31 – Baby’s senses are really developed
Week 32 – Head down or breach?
33rd Week – Immune system is developing.
Week 34 – Baby’s got fingernails
Pregnancy Week 35 – Significant gain in weight
Week 36 – Growth slows down
Pregnant Week 37 – Practicing for birth
Week 38 – Almost ready to go
39th Week of Pregnancy – Baby’s skin becomes white
Week 40 – Official end of the pregnancy
41 Weeks Pregnant – Stress hormones are ok
Week 42 – Late delivery

First day of last menstrual period

The most typical approach to determining your pregnancy date is to add 40 weeks to the end of your previous menstrual cycle (LMP). And that’s how many doctors do it. If your 28-day cycle is accurate, this suggests the baby was conceived roughly two weeks before ovulation, which explains why babies are said to last 38 instead of 42+/-2 days. Unfortunately, this technique isn’t able to anticipate when women believe they may be pregnant or what their regular cycles are like; these things can vary significantly from one person to the next. If you don’t know when your last period was or if you have irregular periods, discovering what you want to accomplish is simple. A due date using an early ultrasound and/or ovulation predictor kits.

A good estimate of your period date is 40 weeks long or 280 days from your last menstrual cycle. Another method is to subtract three months from your last period and then add seven days. Remember, you have two days to deliver your baby’s first child at birth. So, for example, January 18 would be January 18 or 38 weeks from conception until January 31.

Want to see all these features directly on your phone? Check out our birth app.

IVF Due Date Calendar

An IVF due date calendar can be a valuable tool for couples undergoing IVF treatment. By inputting the date of egg retrieval and the woman’s cycle length, the calendar can estimate when the embryo will be implanted and when the baby will be born. This can help couples plan for their IVF treatment and decide when to start trying for a baby.

The IVF due date calendar can also be used to track the progress of the pregnancy and monitor the development of the fetus. By monitoring the due date, couples can ensure that they provide their unborn child with the best possible care.

IVF Transfer Due Date

The IVF Transfer Due Date is when the embryo transfer will occur. This date is determined by the IVF physician and considers several factors, including the woman’s age, the number of embryos being transferred, and the IVF cycle day. The IVF Transfer Due Date is typically between days 5 and 9 of the IVF cycle. The IVF physician will determine the specific day, and the patient will be notified in advance. On the day of transfer, the patient will need to take a series of medications to prepare for the procedure. The IVF physician will then transfer the embryos into the uterus, and the patient will rest for a while before returning home. The IVF Transfer Due Date is an important date to remember, as it will help determine the baby’s due date.

How to Calculate Due Date with IVF

In vitro fertilization (IVF) is a complex fertility treatment involving many steps and procedures. Patients often ask one of the first questions, “When will my baby be due?” While IVF can give you a general idea of when your baby will be born, several factors can affect your due date.

To calculate your due date with IVF, your doctor will consider the date of egg retrieval, the date of embryo transfer, and the number of days of embryo development. For example, if egg retrieval takes place on Day 10 of your cycle and embryo transfer on Day 14, your due date would be approximately 38 days from egg retrieval (10 + 28). However, if your embryos are transferred on Day 5, your due date would be around 33 days from egg retrieval (5 + 28).

It is important to remember that these are only estimates, and your actual due date may be different. Your doctor will monitor the development of your embryos and adjust your due date accordingly.

Embryo Transfer Due Date

embryo transfer due date is the estimated date of when the embryo will be transferred to the uterus. This date is generally about two weeks after ovulation. The embryo transfer due date is based on the date of the last menstrual period (LMP), and it is assumed that ovulation occurred on day 14 of the cycle.

If the LMP is unknown, the embryo transfer due date can be estimated using ultrasounds or counting back from the expected delivery date. Embryo transfer due dates is important because they help to ensure that the embryo will be at the correct stage of development for implantation. They also help to ensure that there will be enough time for the embryo to attach to the uterine wall before the mother’s body starts producing hCG, which could cause the embryo to be flushed out of the uterus.

Calculate my Due Date IVF

To calculate your due date when you conceive through in vitro fertilization (IVF), you will need to know the date of your egg retrieval and embryo transfer. The egg retrieval is typically performed about two weeks before the embryo transfer. The embryo transfer is usually performed three to five days after egg retrieval. Therefore, your due date will be calculated as 40 weeks from the date of your egg retrieval. If you have any questions about calculating your due date, please talk to your doctor or fertility specialist.

Ultrasound scan and conception date

Pregnancy milestones such as the first time a baby feels a heartbeat (around Weeks 9 and 10, though it may vary) and when you first feel fetal movement (on average, between 24 and 29 weeks. Not all women get an early birth test or an ultrasound. Some doctors suggest only an ultrasound if sperm counts are irregular or the woman is 35 or older has a history of miscarriage or pregnancy complications.

For those of you who know when your conception took place, there’s a way to find out its date. First, choose that calculation method from the pulldown menu and enter in either an ovulation predictor kit or any other symptom tracking system for pregnant women (or both). Then look up estimated due dates based on past fertility history, like how long each menstrual cycle lasts before conception occurred–and voila! You’ll have found exactly where the baby will be born just moments after her arrival into this world- apparently, whether conceived through intercourse or not.

It’s essential to know your conception date if you want a better idea of how far along in the pregnancy process you are and when the baby will be born. Of course, there may not always be an ultrasound or ovulation predictor kit available for some women, but with any luck, these tools should help them get started on their estimated due dates. In addition, with this information at hand, it’ll be easier to make preparations for labor and delivery as well as determine which milestones were reached during each trimester–a job that can take hours instead of days, thanks to our helpful calculator!

Can my due date change?

Your healthcare provider might revise your due date if it turns out that you’re much bigger or smaller than expected for the gestation period. This can happen because of an irregular menstrual cycle length, which makes estimating conception difficult and may lead to a new arrival date being set based on how far along in pregnancy they think you are at time-of-scanning (second trimester).

This could result in a revised due date of up to two weeks earlier or later if the pregnancy is thought to be past its third trimester.

In order for this change in delivery date (due date) to happen, an ultrasound exam must take place, and your healthcare provider has had time to look at it and make necessary changes. Therefore, you may not know if your due date has changed until you get to about 36 weeks into the pregnancy.

What if I already know my due date?

If you already know your due date, you can use this calculator once you know your due date. You will know at what time you’ll hit the different baby milestones and if you haven’t met all the required prenatal checks and medical exams. In addition, you can determine your birthstone, sign, and where some famous people are born on your due date.

Date of conception

The date of conception is calculated by adding nine months to the LMP and seven days.

If your cycle is irregular, the LMB method may not have worked. You and your therapist may use the actual birth date if you remember. Just put 266 days towards a new estimate. If you regularly have your menstrual cycle, this procedure works well for women with an irregular cycle. If you have an unusual cycle, the way to calculate it is to start to cycle on the same day.

How likely is it that I will give birth on my due date?

Only one to 20 women deliver at her due date. There’s just as much chance of you going into labor some days in the week before. Do pregnant women know how many weeks, months, and weeks are taken into account? Please see our pregnancy calendar for detailed information about the expected due date.

Summarized Question about Due Date Pregnancy Calculator:

Q: What is the best way to figure out your due date?

A: You can either calculate it yourself or ask your provider what you think your due date might be.

Q: When can I find out if my due date has changed?

A: Your due date may change when an ultrasound is done, and you are in your third trimester or later.

Q: How likely will I give birth on my due date?

A: Only about one to 20 women deliver at her due date. There’s just as much chance of you going into labor some days in the week before. Please see our pregnancy calendar for detailed information about your expected due date during each trimester and after the baby is born.

How do you calculate the exact day you get pregnant?

A: Date of conception is calculated by adding nine months to the LMP and seven days. However, if you have an irregular cycle, this date will not be accurate until ultrasound exam time or at about 36 weeks into your pregnancy.

Q: What should I do if my due date changes?

A: If there’s a change in your delivery date, you may not know about it until the 36th week of pregnancy. It can be due to an ultrasound exam or irregular menstrual cycle length that makes estimating conception difficult and results in a new arrival date being set based on how far along your healthcare provider thinks you are at time-of-scanning (second trimester).

Q: What is the best way to find out my due date?

A: You can either calculate it or ask your healthcare provider what they think you may have. If you already know the day, then use this calculator once you know your due date. It will show details about how many days until baby milestones occur and if all of your prenatal checks are completed without any issues. You can also determine your birthstone, birthday sign, and where some famous people were born on that day.

Due Date Chart – How Far Along Am I Calculator

Trying to calculate how far along you are in your pregnancy? Due date charts are a great way to keep track of your progress. By inputting your last menstrual period and average cycle length, you can estimate your conception date and approximately when your baby will be born.

However, remember that this is just an estimate – many factors can affect the timing of conception, including stress, illness, and irregular cycles. Talk to your healthcare provider if you want a more accurate picture of your due date. They can perform an ultrasound to get a better idea of how far along you are in your pregnancy.

You can use the chart below to find out “how far along am I by due date” or you can use the pregnancy month calculator with the due date estimator above.

Conclusion

Pregnancy is a time of mixed emotions. The anticipation and excitement can be overwhelming, but it’s also nerve-wracking to know that your body will undergo many changes in the coming months. With so much going on from week to week, don’t forget about what you need to do before the baby arrives! Use this pregnancy due to date calculator as a guide for when you should schedule important appointments with your provider or midwife. If there are any special circumstances where your due date may change, we have included information on how those changes might happen and why they occur, along with insights into what happens if the due date isn’t met.

Finally, do you want to receive FREE Printable Birth Affirmations? Please give us 5 Stars in App Store/ Google play and then email us from inside the app.

We hope this article has helped answer some questions related to last period dates and calculating birthdays during pregnancy – good luck!

Pregnancy Week by Week:

Tags: due date calculator, date calculator, last menstrual period, estimated due date, pregnancy calculator, exact date, due date calculation, pregnancy due date, IVF transfer date, date of conception, fetal age, missed period