calculate due date: Determining Your Baby's Arrival

Wondering how to calculate your due date? Determining your baby's estimated arrival date is an exciting step in your pregnancy journey. By understanding the process and factors involved, you can gain a better understanding of your expected delivery timeframe. Let's explore the methods used to calculate due date, along with factors that can influence it.
Calculating your due date is typically done using Naegele's rule, a standard method that adds 280 days (40 weeks) to the first day of your last menstrual period (LMP). This rule is based on the average length of a human pregnancy, which is approximately 280 days. However, it's important to note that Naegele's rule provides an estimate, and the actual due date can vary. A more accurate estimate might involve a combination of factors like ultrasound measurements and your individual menstrual cycle length. A healthcare professional can provide you with the most accurate due date based on your specific circumstances.