Free pregnancy tools
The pregnancy calculators you actually want to use
Fast, accurate, and private. Every calculation runs in your browser — we never store your data.
Most Popular
Due Date Calculator
Find your estimated due date based on your last period or IVF transfer.
Fertility
Ovulation Calculator
Predict your fertile window and best days to conceive.
Weekly Updates
Pregnancy Week Tracker
See how your baby is growing with weekly size comparisons and milestones.
Browse Names
Baby Name Search
Explore names by meaning, origin, and popularity.