Understanding An OB Wheel When Pregnancy Dates Differ An OB wheel can show how many weeks and days pregnant someone is on a specific date, when it reaches 40 weeks and what the gestational age will be at a future appointment. The underlying calculation is relatively simple. The greater challenge https://updateviews-newstreams701.shotblogs.com/why-you-need-to-know-about-obg-wheel-57990853