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Pregnancy Calculator

Know your due date in seconds. Just enter a few details, and we’ll help you estimate when your baby is likely to arrive. Whether you conceived naturally or through IVF, our calculator adjusts to your unique journey.

Reviewed by Dr. Astha Chakravarty,

Director & Senior Consultant, Asha IVF & Fertility Centre

How To Calculate Estimated Due Date (EDD)

Choose your calculation method, enter the date, and get your estimated due date

OPTION 1

Last Period Date
Enter the first day of your last period to estimate your due date based on natural conception

OPTION 2

Ultrasound Scan
Use the date of your early ultrasound scan to get an estimated due date

OPTION 3

Ovulation Date
If you know when you conceived, simply enter that date to calculate your pregnancy timeline

OPTION 4

IVF Transfer Date
Enter the date of embryo transfer and the embryo’s age, and we’ll do the res

Pregnancy Due Date Calculator

How Accurate Is a Pregnancy Due Date Calculator?

A pregnancy due date calculator is one of the easiest ways to find out when your baby is likely to arrive. While the calculator gives you a close estimate, remember that only about 5% of women deliver exactly on their due date. Most babies arrive within a two-week window before or after. Factors like cycle length, ovulation timing, or irregular periods can also shift the actual date.
That’s why at Asha IVF, we recommend using our Pregnancy Due Date Calculator as a starting point. For even more accuracy, our fertility specialists combine this tool with advanced ultrasound scans and medical assessments to give you a clear, personalized picture of your baby’s growth.

How Can I Know How Far Along I Am?

You don’t need to do the math; our Pregnancy Calculator does it for you. Simply enter one of the following:
In just a few clicks, you’ll know how far along you are and when your baby is likely to arrive. It’s a simple, easy way to stay informed and understand your pregnancy timeline, whether your journey began naturally or with the support of fertility treatment.

Pregnancy Calculator for IVF Mothers

Every IVF journey is carefully timed, and so is your due date. Our IVF Pregnancy Calculator is designed specifically for families who’ve conceived through assisted reproduction. Simply enter the date of your embryo transfer along with the embryo’s age (usually Day 3 or Day 5), and the calculator will estimate your due date based on the standard 266-day pregnancy timeline.

Quick Answers for Curious Moms-to-Be

Understand your timeline, track your progress, and plan your path to parenthood.

What is EDD in pregnancy and how is it calculated?

EDD stands for Estimated Due Date, the approximate day your baby is expected to arrive. It’s usually calculated by adding 280 days (40 weeks) to the first day of your last menstrual period (LMP). Our pregnancy calculator makes this process easy and accurate.

Can IVF pregnancies be calculated with this tool?

Yes! If you conceived through IVF, choose the IVF option and enter your embryo transfer date along with the embryo age (typically Day 3 or Day 5). The calculator uses standard IVF timelines to estimate your due date precisely.

When should I use a pregnancy calculator?

Use the calculator as soon as you know your last menstrual period, conception date, or IVF transfer date. It gives you a quick overview of your pregnancy stage and expected due date.

How do I know how many weeks pregnant I am?

Simply enter the date of your last period, conception, or early ultrasound. The calculator will instantly show you how many weeks along you are and provide your estimated due date.

How do I know how many weeks pregnant I am?

Simply enter the date of your last period, conception, or early ultrasound. The calculator will instantly show you how many weeks along you are and provide your estimated due date.

Is the pregnancy calculator accurate?

Pregnancy calculators provide close estimates based on your inputs. For the most accurate due date, especially in cases of irregular cycles, your doctor may recommend an early ultrasound scan.

Pregnancy Detection: When to Take the First Step

Noticing changes in your body and wondering if it could be pregnancy? The first step is simple: take a home pregnancy test. It detects the presence of hCG, a hormone your body produces after conception. If your result is positive, our Pregnancy Calculator can help you understand how far along you are and estimate your due date in seconds. For full clarity and peace of mind, schedule a visit to your doctor. An early confirmation scan not only verifies the pregnancy but also ensures you start prenatal care at the right time.

Pregnancy Calculator for IVF Mothers

Once your pregnancy is confirmed, it’s time to shift focus, from “Am I?” to “How can I take the best care of myself and my baby?”
Here’s how to begin managing your journey mindfully
At Asha IVF, we believe pregnancy care isn’t just medical, it’s emotional, holistic, and deeply personal. We’re here to support you through it all.

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