Reading An OB Wheel When Pregnancy Dates Do Not Match An OB wheel can show how many weeks and days pregnant someone is on a specific date, the date on which the pregnancy reaches 40 weeks and what the gestational age will be at a future appointment. The underlying calculation https://blogflash-gazettefeed155.targetblogs.com/43202069/what-might-be-next-in-the-pregnancy-ob-wheel