Every BabyAwaits tool
Ten free, private tools covering the whole journey — trying, waiting, birthing, and the first two years. Every formula and dataset is standard, published, and named on each page.
Due Date Calculator
Naegele's rule with cycle adjustment — plus conception and IVF dating.
Open tool →Reverse Due Date
Have a due date? Work backwards to your last period, conception day and current week.
Open tool →Ovulation Calculator
Your six-day fertile window and next three predicted ovulations.
Open tool →Implantation Calculator
The 6-12 day implantation window after ovulation, per the classic NEJM study.
Open tool →hCG Doubling
Rise per 48 hours and doubling time, against published expectations.
Open tool →Week by Week Guide
All 40 weeks: sizes, milestones, symptoms, tips.
Open tool →Contraction Timer
One giant button for labor day, with automatic 5-1-1 pattern detection.
Open tool →Kick Counter
The count-to-10 method with elapsed timer, per ACOG guidance.
Open tool →Weight Gain Guide
IOM ranges by BMI — single baby or twins.
Open tool →Growth Percentiles
Baby weight and length percentiles on the official CDC charts, 0-24 months.
Open tool →Baby Name Popularity
Search the full SSA data for the latest year, with decade trends.
Open tool →