Due Date Calculator

1. How do long cycles affect the due date?

It is not about the length of the cycle; it's when you ovulate. You could have a long or short cycle and still ovulate 14 days before your period. Pick a mid-cycle date to know the due date.

2. Is it more accurate to calculate the due date from conception or the last period?

Ultrasound is the most accurate way to know the due date. However, the last period date is commonly used to know the due date.

The great news is you can actually calculate your due date by yourself or with the help of an extraordinary thing called a due date calculator.