About - Pregnancy Week Tracker

Welcome to Pregnancy Week Tracker — a simple, premium, and privacy-first resource for expectant parents.

Why I Built This Tool

As a father of two, I’ve seen first-hand the incredible journey of pregnancy — and the frustration of trying to find clear, simple information. Most apps today are overloaded with ads, forced sign-ups, and collection of too much personal data.

I wanted to create a free, privacy-first resource for moms and their families. This project is the result of extensive research into fetal development, combined with our unique Scale-Accurate Photography. Unlike generic icons, our comparisons use real-world objects to give you a true sense of your baby's growth.

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Privacy First

No data stored on any server. Everything stays in your browser. We don't track your pregnancy journey.

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Scientifically Sourced

Sizes and development milestones are based on vetted clinical data and international medical standards.

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Real Scale

Comparisons designed to give a tangible sense of scale using real-world objects, not just generic icons.

Scientific Accuracy & Sources

How we calculate your baby's size and progress:

Our week-by-week data, fetal lengths, and development milestones are sourced from established medical and research organizations, including:

Carnegie Stages: The global standard for human embryonic development.
World Health Organization (WHO): Fetal growth charts and prenatal care guidelines.
NIH / PubMed: Clinical research on gestational development and anatomical changes.
ACOG (American College of Obstetricians and Gynecologists): Standards for gestational age and due date calculation (Naegele's Rule).

Support Our Work

If this tool has helped you during your pregnancy journey, consider supporting the project. Every contribution helps keep it running ad-free.

Support Us ♥