Pregnancy Calculators
Free medical-grade calculators for every stage of your pregnancy journey
Trying to Conceive
4 tools
Ovulation Calculator
Calculate your ovulation date and fertile window based on your menstrual cycle.
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Fertility Window Calculator
Find your most fertile days with conception probability levels and calendar view.
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Implantation Calculator
Calculate your implantation window and most likely implantation date after ovulation.
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Conception Date Estimator
Estimate when conception likely occurred using your LMP or due date.
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Due Date & Dating
5 tools
Due Date Calculator
Calculate your estimated due date using LMP, conception date, or IVF transfer date.
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Due Date Countdown
Count down the days, weeks, and months until your estimated due date in real time.
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IVF Due Date Calculator
Calculate your due date after IVF embryo transfer. Supports 3-day and 5-day transfers.
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Ultrasound Dating Calculator
Calculate gestational age from ultrasound measurements (CRL, BPD, HC, AC, FL).
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Gestational Age Calculator
Calculate your current gestational age in weeks and days using due date, LMP, or conception date.
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Tracking Your Pregnancy
7 tools
Pregnancy Progress Tracker
Track your pregnancy progress with a visual timeline. See weeks completed and remaining.
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Week-by-Week Guide
Complete week-by-week pregnancy guide. Baby development, body changes, and what to expect.
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Fetal Size Calculator
See how big your baby is each week. Compare fetal size to fruits and vegetables.
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Baby Growth Percentile Calculator
Track your baby’s growth percentile by age and weight. Compare to other babies.
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Kick Counter
Track your baby’s kicks during pregnancy. Monitor fetal movement patterns.
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Contraction Timer
Time your contractions during labor. Track duration, frequency, and the 5-1-1 rule.
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Twins & Multiples Calculator
Calculate your due date and pregnancy timeline for twins, triplets, or higher-order multiples.
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Health & Nutrition
5 tools
Pregnancy BMI Calculator
Calculate your pre-pregnancy BMI, learn your BMI category, and get weight gain recommendations.
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Pregnancy Weight Gain Calculator
Track your pregnancy weight gain week by week. See if your weight gain is healthy for your BMI.
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Pregnancy Daily Calories Calculator
Calculate your daily calorie needs during pregnancy based on BMR, activity, and trimester.
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Pregnancy Nutrition Calculator
Calculate your daily nutritional needs. Get personalized recommendations for protein, iron, folate.
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Pregnancy Water Intake Calculator
Calculate your recommended daily water intake based on weight, trimester, and activity.
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All calculators are for informational purposes only. Always consult your healthcare provider.
