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Pregnancy calculator, baby milestone checker, cancer screening guides and more. Clinically-referenced, instant results, completely free.

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Pregnancy Weight Gain Calculator

How much weight should you gain during pregnancy? Enter your pre-pregnancy BMI and current week to get your personalized IOM-guideline target and trimester breakdown.

IOM GuidelinesBy TrimesterPre-pregnancy BMIFree
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BMI Calculator

Calculate your Body Mass Index instantly. Enter height and weight (metric or imperial) to see your BMI, weight category, and healthy weight range based on WHO guidelines.

Body Mass IndexHealthy WeightWHOFree
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Due Date Calculator

When is your baby due? Enter your last period date or conception date to calculate your estimated due date, current pregnancy week, trimester, and days remaining.

Due DateLMPNaegele's RuleFree
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SIP Calculator

Calculate how much your monthly SIP investment will grow over time. Enter your monthly amount, expected return rate, and years to see the future value with a year-by-year breakdown.

Mutual FundsCompound ReturnsMulti-CurrencyFree
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Period Calculator

Predict your next 6 periods and never be caught off guard. Enter your last period date and cycle length to get accurate future period dates and ovulation days.

Next Period6-Month ForecastCycle TrackerFree
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Ovulation Calculator

Find your fertile window and best days to conceive. Enter your last period date and cycle length to get your peak ovulation day, 6-day fertile window, and next period date.

Fertile WindowTTCCycle TrackingFree
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Pregnancy Week Calculator

Enter your due date and instantly see how far along you are — trimester, baby size comparison, and days remaining. Based on standard 40-week gestational calculation.

Due DateTrimesterBaby SizeFree
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Baby Milestone Checker

Track your baby's developmental milestones by age — motor, cognitive, language, and social skills. Includes head/neck control guide for 0-4 months. Based on WHO & CDC guidelines.

WHO GuidelinesMotor SkillsCognitive0-24 Months
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Baby Growth Percentile Calculator

Is your baby growing normally? Enter weight and height to see their percentile on WHO growth charts. Works for boys and girls 0–24 months. Understand what the numbers mean.

WHO Growth StandardsWeight PercentileHeight Percentile0-24 Months
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Cancer Screening Guide

Get a personalized cancer screening schedule based on your age and gender. Covers mammogram, colonoscopy, Pap smear, PSA, lung CT and more. Based on ACS & USPSTF guidelines.

PersonalizedACS GuidelinesBy Age & GenderFree
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Cancer Symptom Checker

Check early warning signs for 12 common cancer types. Learn which symptoms need immediate medical attention and when to see a doctor. Educational tool — not a diagnosis.

12 Cancer TypesWarning SignsWhen to See DoctorFree
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Cancer Risk Assessment

Answer lifestyle and family history questions to understand your cancer risk level. Get personalized screening recommendations and learn about modifiable risk factors.

PersonalizedLifestyle FactorsFamily HistoryFree
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