As soon as you know you're pregnant, you can determine the due date with an online calculator— "but it's preferable to confirm this with an early ultrasound as well,” says Dr. Ghade.

Note that, after this early pregnancy ultrasound, the due date is likely not going to change again. "The earliest ultrasound is the most accurate" for due date calculation, says Dr. Ghade.

Lovely said her pregnancy due date is December 2, and her in-person exam is scheduled for December 13. Firstborn babies are less likely to arrive on time. They’re either early or late, studies ...

As the final countdown begins, Apollo’s pregnancy week by week guide highlights key markers like baby’s position, signs of ...