A pregnancy wheel can seem complicated when you first look at it; there are lots of numbers and medical jargon printed on it. The wheel is the small pregnancy calendar made of plastic where you select your last menstrual period (LMP) to find out your estimated due date and when you should come in for your first prenatal visit.

Are you unsure about how to use a wheel to find an estimated due date, conception, and how many weeks along you are? Learn how to use our durable and accurate wheel through watching this short training video.