Understanding An OB Wheel When Pregnancy Dates Differ An obstetric wheel can indicate the gestational age of a pregnancy on a chosen date, when it reaches 40 weeks and what the gestational age will be at a future appointment. The mathematical process is uncomplicated. The greater challenge involves determining which https://coveragenest-blognest138.dreamyblogs.com/43231184/why-you-need-to-know-about-pregnancy-ob-wheel