Get an instant, private pregnancy timeline. No tracking, no data storage—just the math you need, powered by your browser.
We use Naegele’s Rule to calculate your progress.
Select a date to see your
week-by-week timeline
Verified math meets absolute privacy.
We use Naegele's Rule, the standard clinical method for estimating EDD. By adding 7 days to your LMP and adjusting by 9 months, we provide an estimate used by OBGYNs worldwide.
Unlike legacy sites, your dates never leave your device. Our calculation engine runs entirely in your browser. No databases, no tracking pixels, no compromises.