pregnancy wheels, gestational calculator

Our Pregnancy Wheels Are Accurate and Precise at Finding Out a Pregnancy Due Date

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Our precision pregnancy wheels are an affordable due date and ovulation calculator to have handy at your home or office. Volume discounts are available when purchasing 5 or more. You can see the volume discount easily defined in the image to the right.

These plastic pregnancy wheels are durable and precise. If you’re looking for a medically-accurate pregnancy calendar, look no further! Our wheels are medical-grade conception calculators that come with a Lifetime Guarantee.using wheel-crop

The wheels are 5 inches in diameter with larger numbers than most others. They are made in the U.S.A. with quality plastic materials.

They include guides for determining date of conception, suggested medical tests, ultrasounds, and more! They include baby’s estimated weight in grams and crown-to-rump length in millimeters. These pregnancy wheels were previously available to only medical personnel, but now anyone can order this valuable pregnancy calculator.

Medical Grade Gestational Wheel – Most Accurate Pregnancy Calculator

Confused about how to use a pregnancy wheel? Our short training video will instruct you on how to determine an expected due date using our pregnancy wheel! We will also show you other important features.

Pregnancy Wheel – $6.95

DVD with cover
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DVD of our Pregnancy Wheel training video – $2.95

Our Pregnancy Calculator is Perfect for:

  • Clinics
  • Doctor’s Offices
  • Hospitals
  • Nursing Schools
  • Adoptive Parents
  • Nurses & Doctors
  • Anyone pregnant or trying to conceive


A portion of all sales of Pregnancy Wheels go to Lifetime Foundation, a non-profit organization that helps women who are considering adoption for their babies.