Dwidar Pregnancy Wheel

Accurate Pregnancy Dating Made Simple

Dwidar Pregnancy Wheel is a professional clinical reference application designed to support healthcare professionals, trainees, and medical students in calculating gestational age and estimated date of delivery using commonly used obstetric dating methods.

The application provides a clean, fast, and user-friendly interface for pregnancy dating based on:

  • Last menstrual period

  • Ultrasound dating

  • Crown–rump length

  • IVF embryo transfer

  • Estimated date of delivery calculation

  • Gestational age today

The aim of the application is to make pregnancy dating clearer, faster, and more consistent in day-to-day clinical practice.

Main Features

Pregnancy Dating Calculator

Calculate gestational age and estimated date of delivery using the last menstrual period and cycle information.

Ultrasound-Based Dating

Support pregnancy dating using ultrasound information, including early pregnancy measurements such as crown–rump length.

IVF Pregnancy Dating

Calculate gestational age and estimated due date for pregnancies conceived through IVF embryo transfer.

Clear Result Display

Results are presented in a simple and structured format, including gestational age in weeks and days, estimated due date, and pregnancy timeline information.

Professional Interface

The app is designed with a clean, modern layout suitable for iPhone, iPad, and Android devices.

Who Can Use This App?

This application is intended for:

  • Obstetricians and gynecologists

  • Midwives

  • General practitioners

  • Fertility and early pregnancy clinicians

  • Medical students and trainees

  • Healthcare professionals involved in antenatal care

Educational and Clinical Reference Purpose

Dwidar Pregnancy Wheel is designed as an educational and clinical reference tool. It supports calculation and learning but does not replace clinical judgement, local hospital protocols, national guidelines, or specialist review.

All results should be interpreted in the appropriate clinical context.

Privacy

The application does not require login or account registration.

No patient-identifiable information is required. Users should avoid entering personal patient identifiers. The app is designed for professional use while maintaining privacy and simplicity.

Disclaimer

Dwidar Pregnancy Wheel is not a medical device and does not provide patient-specific diagnosis or treatment decisions. It is intended for educational and professional reference purposes only.

Clinical decisions remain the responsibility of the treating healthcare professional.

Developed by

Dr Ashraf Dwidar
Obstetrics and Gynaecology
Ireland

Developer of professional educational applications for obstetrics and gynaecology.