Free tools
Quick answers, privately.
Ten free calculators and checkers for women's and metabolic health. Results stay on your device.
Ten free calculators and checkers for women's and metabolic health. Results stay on your device.
Your estimated due date, how far along you are and key dates ahead.
Your next periods, estimated ovulation and fertile window, with a calendar.
See where your reading sits and what to do next.
Two quick body measures, explained in plain language.
A daily and per-meal protein range for GLP-1, menopause or pregnancy.
A healthy weight-gain range based on your pre-pregnancy BMI.
A short, validated questionnaire to see if you should be tested.
Rate your symptoms and get a printable summary for your appointment.
Add up what you eat and see how close you are to your daily needs.
Daily fluids and caffeine, with pregnancy limits built in.
Products we think are genuinely useful. Chosen by us; we may earn a small commission.
As an Amazon Associate, Longer Life Guides earns from qualifying purchases. Picks are general suggestions, not medical advice.