Understanding An OB Wheel When Pregnancy Dates Differ A pregnancy wheel can calculate the gestational age of a pregnancy on a chosen date, when it reaches 40 weeks and the expected gestational age at an upcoming appointment. The arithmetic is straightforward. The greater challenge involves determining which reference date the https://insighttracker-lab630.tribunablog.com/the-growing-craze-about-the-o-wheel-calculator-58583826