HCG Trend Tracker

Track multiple β draws.

Draws (one per line: date,hcg)

⚠ Educational only — not medical advice. Consult your healthcare provider.

How to use HCG Trend Tracker

Log each hCG blood draw with its date and value.
The tool plots the trend and calculates the doubling time between draws.
Data stays entirely in your browser.

Limitations

This is a personal tracking aid, not a diagnostic tool — interpreting hCG trends (especially borderline doubling times) should be done with your doctor, who has your full clinical picture.

About this tool

HCG Trend Tracker is a single-purpose utility on instant.tw, a free toolbox of calculators, converters, generators, and quick lookups. Everything works in your browser — nothing is uploaded, nothing is stored on a server unless explicitly noted.

Category: Women's Health — Fertility & TTC. Browse more Women's Health — Fertility & TTC tools.