PregnancyCalculator.mom

All Pregnancy Calculators

Every calculator and guide on PregnancyCalculator.mom, in one place.

Pregnancy tools

Due dates, weeks, months, trimesters, weight gain, labour and baby movements.

Pregnancy CalculatorDue date, pregnancy week, month, trimester and progress in one calculation.Due Date CalculatorEstimate your due date from your last period, conception, IVF or an ultrasound.Pregnancy Week CalculatorHow many weeks and days pregnant you are today.Pregnancy Month CalculatorWhich month of pregnancy you are in, with your exact week.Pregnancy TimelineYour week-by-week pregnancy calendar with your own dates.Pregnancy Weight Gain CalculatorSuggested weight gain range for your BMI, week by week.Contraction TimerTime contractions: length, frequency and the 5-1-1 pattern.Conception Date CalculatorWhen conception most likely happened, from your period or due date.Kick CounterCount your baby's movements and save each session.Due Date Calculator by ConceptionYour due date when you know the conception or ovulation date.IVF Due Date CalculatorDue date for day-3, day-5 or day-6 transfers and egg retrieval.hCG CalculatorhCG doubling time between two blood test results.Pregnancy Calorie CalculatorHow many calories you may need in each trimester.Twin Due Date CalculatorDue date and typical delivery window for twins.Days Until Due Date CalculatorCount down the days and weeks left until your due date.Trimester CalculatorWhich trimester you are in and the dates of all three.

Trying to conceive

Ovulation, periods, implantation and when to take a pregnancy test.

Ovulation CalculatorYour ovulation day and fertile window for the next three cycles.Pregnancy Test CalculatorWhen to take a pregnancy test for a reliable result.Period CalculatorPredict your next six periods and fertile days.Implantation CalculatorWhen implantation is likely to happen after ovulation.

After your baby arrives

Baby age, corrected age for premature babies and conception from a birthday.

Baby Growth Percentile CalculatorWeight, length and head percentiles on the WHO growth charts.Baby Age CalculatorYour baby's age in days, weeks and months, with milestone dates.Baby Formula CalculatorHow much formula your baby may need a day and per feed.Baby Sleep CalculatorWake windows, naps and a sample day for your baby’s age.Corrected Age CalculatorAdjusted age for babies born before 37 weeks.When Was I Conceived CalculatorEstimate a conception date from a birthday.

Everyday date tools

Count the days between dates, or add and subtract days, weeks and months.

Date CalculatorDays between two dates, or add and subtract days, weeks and months.

Pregnancy week by week

Pregnancy Week 4Pregnancy Week 5Pregnancy Week 6Pregnancy Week 7Pregnancy Week 8Pregnancy Week 9Pregnancy Week 10Pregnancy Week 11Pregnancy Week 12Pregnancy Week 13Pregnancy Week 14Pregnancy Week 15Pregnancy Week 16Pregnancy Week 17Pregnancy Week 18Pregnancy Week 19Pregnancy Week 20Pregnancy Week 21Pregnancy Week 22Pregnancy Week 23Pregnancy Week 24Pregnancy Week 25Pregnancy Week 26Pregnancy Week 27Pregnancy Week 28Pregnancy Week 29Pregnancy Week 30Pregnancy Week 31Pregnancy Week 32Pregnancy Week 33Pregnancy Week 34Pregnancy Week 35Pregnancy Week 36Pregnancy Week 37Pregnancy Week 38Pregnancy Week 39Pregnancy Week 40

Pregnancy month by month

Pregnancy Month 1Pregnancy Month 2Pregnancy Month 3Pregnancy Month 4Pregnancy Month 5Pregnancy Month 6Pregnancy Month 7Pregnancy Month 8Pregnancy Month 9

Guides

How Pregnancy Weeks Are CalculatedGestational age, why the count starts before conception, weeks vs months.How Accurate Is a Due Date?Why few babies arrive on the due date, and what can change it.