Pregnancy Tools
Helpful calculators and resources for every stage of your pregnancy
Download Obstetric Tools today
Optimize your professional practice with the most complete obstetric calculator on the market. 100% free and ad-free.
Due Date Calculators (EDD Tools)
Accurately estimate your Expected Date of Delivery (EDD) using various pregnancy calculation methods
Due Date Calculator by Last Menstrual Period
Calculate your due date using Naegele’s rule based on your last menstrual period (LMP)
Due Date Calculator by Conception Date
Estimate your baby’s due date using the exact or estimated date of conception
Gestational Age & Due Date from Specific Date
Calculate gestational age and EDD starting from any specific date in pregnancy
Due Date Calculator by Fetal Movements
Estimate your EDD based on the first noticeable fetal movements (quickening)
Obstetric Clinical Assessment Tools
Professional calculators to assess cervical readiness and VBAC success during pregnancy and labor
Bishop Score Calculator
Evaluate cervical ripeness and predict induction success using the Bishop score system
Prenatal VBAC Success Calculator
Estimate the chances of a successful vaginal birth after cesarean during prenatal visits
In-Labor VBAC Calculator
Assess VBAC success likelihood at labor admission based on clinical indicators
Labor Contraction Tracking Tools
Monitor and record contraction patterns to track labor progress effectively
Contraction Duration Timer
Track and measure the length of each contraction during active labor
Breathing Techniques for Labor
Guided breathing exercises designed to manage pain and promote relaxation during childbirth
Slow and Deep Breathing Exercise
Follow a guided slow-breathing technique to stay calm during early labor stages
Fast Breathing Technique for Intense Contractions
Use shallow, rapid breathing to cope with pain during strong contractions
Custom Breathing Pattern Generator
Create and practice personalized breathing routines to suit your labor needs
Ovulation and Fertility Calculators
Accurate tools to plan your pregnancy by tracking ovulation dates and identifying your fertile window
Ovulation Date Calculator
Predict your most likely ovulation date using your average menstrual cycle length
Fertile Window Calculator
Determine your most fertile days to boost your chances of natural conception
Obstetric Calculator
Professional Obstetric Calculator
The ultimate tool for midwives. Accurate calculations, clinical references, and patient tracking in a single app designed by and for professionals.
