Easy to use Multi-function pregnancy calculator. Created by a board-certified OBGyn.This app is also available as a web app at https://obwheel.ccCalculate dates of pregnancy:- Last menstrual period (LMP)- Estimated date of conception- Estimated gestational age (EGA)- EGA obtained by ultrasound- Dating by IVF Embryo transfer- Calculate gestation by Crown-Rump length - Estimated due date (EDD)Additional features:- "Time Machine" mode can calculate "How many weeks will patient be on xxxx date?" and "When will patient be xx weeks gestation?"- Adjust length of cycle and luteal phase- Store multiple patients for easy retrieval- Include extra notes in patient data- Export/import your saved data- Full Help pages*****************************IMPORTANT NOTE*****************************This app calculates exactly 280 days (40 weeks) from LMP to EDC, and accordingly for any date in between. Please note that the paper/plastic wheels used by obstetricians or ultrasound technicians are inherently inaccurate. Different pregnancy wheels may vary by as much as 3 or 4 days. Please keep this in mind when comparing the values obtained here to those given in clinics/hospitals.(see here: https://bit.ly/pregwheel)
OB Wheel: Pregnancy calculator
