Understanding An OB Wheel When Pregnancy Dates Differ An obstetric wheel can indicate how far along a pregnancy is on a particular day, when it reaches 40 weeks and the expected gestational age at an upcoming appointment. The arithmetic is straightforward. The harder part is deciding which date the wheel https://currentsparks-globalmirror809.wssblogs.com/43217282/essential-things-you-must-know-on-ob-wheel