Understanding An OB Wheel When Pregnancy Dates Differ An OB wheel can show 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 mathematical process is uncomplicated. The greater challenge involves determining the correct starting https://coverageboard-digitalmirror800.activablog.com/42624442/the-blog-to-learn-more-about-obg-wheel-and-its-importance