Calculate Your Pregnancy Due Date: A Guide for Australian Moms

Wondering when your little one will arrive? Discover how to accurately calculate your pregnancy due date with our essential guide tailored for Australian moms.

Now you are pregnant, you can calculate your due date (EDC- estimated date of confinement).

For a natural conception, the first day of your Last Menstrual Period is the reference point.

If IVF and embryo transfer has been successful there are 3 ways of estimating the date – day of egg collection, day of transfer (day 3 or day 5)

To calculate, choose from below:

First chose the method to calculate your dates ...

Next, chose the date ...

Your due date (EDC):
Your gesatational age:

Understanding Pregnancy and Due Dates

Pregnancy is a transformative journey, filled with anticipation and excitement. One of the first questions that pop up after confirming a pregnancy is, "When is my baby due?" Understanding pregnancy and due dates is crucial for expecting mothers. A due date helps predict when your baby will arrive, allowing you to plan and prepare adequately. While only 5% of babies are born on their actual due date, having an estimated date can provide significant peace of mind. The concept of a due date is typically based on a 40-week timeline, starting from the first day of your last menstrual period (LMP). This method assumes a regular 28-day menstrual cycle with ovulation occurring on the 14th day. However, since every woman's cycle can vary, due dates calculated this way are only estimates. Factors such as cycle length, irregular periods, and the exact date of conception can influence the accuracy of this prediction. In addition to the LMP method, other ways to determine your due date include ultrasound measurements and physical examinations. Ultrasounds, particularly in the first trimester, provide a more precise estimation by measuring the fetus's size and development. Physical examinations, while less common, can also provide due date estimates by assessing the size of the uterus and other pregnancy markers. Understanding these methods and their reliability can help you navigate your pregnancy journey with confidence.