Pregnancy Calculator & Baby Development Tracker πŸ‘Ά

Calculate your due date, track your baby's development week by week, and stay on top of important pregnancy milestones with our comprehensive pregnancy calculator.

Due Date CalculationBaby DevelopmentMilestone TrackingWeight Monitoring
Pregnancy Calculator
Calculate your due date, track your pregnancy progress, and baby development

Your Complete Pregnancy Journey 🀱

Our pregnancy calculator provides everything you need to track your pregnancy from conception to birth.

Accurate Due Date πŸ“…

Calculate your due date using either your last menstrual period (LMP) or conception date with Naegele's rule for maximum accuracy.

Baby Development πŸ‘Ά

Track your baby's growth week by week with cute size comparisons to fruits and vegetables, plus development milestones.

Milestone Timeline πŸ’•

Follow important pregnancy milestones from first heartbeat to full-term development with our interactive timeline.

Weight Tracking βš–οΈ

Monitor healthy pregnancy weight gain with personalized recommendations based on your pre-pregnancy BMI and current progress.

Appointment Schedule πŸ—“οΈ

Stay organized with a personalized prenatal appointment schedule including important tests and checkups throughout your pregnancy.

Trimester Progress 🌟

Visualize your pregnancy journey with trimester breakdowns and progress tracking to see how far you've come.

Baby Size Comparisons 🍎

See how your baby grows from a tiny seed to a full-term baby!

🌱
Week 4
Poppy seed
2mm
🫐
Week 7
Blueberry
10mm
πŸ‹
Week 12
Lime
54mm
🍌
Week 20
Banana
160mm
🌽
Week 24
Corn
300mm
πŸ†
Week 28
Eggplant
373mm
🍍
Week 33
Pineapple
414mm
πŸŽƒ
Week 40
Small pumpkin
510mm

Frequently Asked Questions πŸ€”

Common questions about pregnancy calculation and tracking

How accurate is the due date calculation?

Our calculator uses Naegele's rule, which is the standard method used by healthcare providers. It's accurate within about 2 weeks for most pregnancies. Only about 5% of babies are born exactly on their due date, with most being born within 2 weeks before or after. Your healthcare provider may adjust your due date based on ultrasound measurements.

What's the difference between calculating from LMP vs conception date?

LMP (Last Menstrual Period) is the most common method used by doctors because it's easier to remember. It assumes a 28-day cycle with ovulation on day 14. Conception date calculation is more precise if you know exactly when conception occurred, but this is often uncertain. Both methods are reliable for estimating your due date.

Are the baby size comparisons medically accurate?

Yes! Our baby size comparisons are based on medical data for fetal development. The fruit and vegetable comparisons help visualize your baby's growth in a fun, relatable way. Keep in mind that every baby develops at their own pace, and these are average measurements. Your healthcare provider will monitor your baby's specific growth through ultrasounds.

How much weight should I gain during pregnancy?

Recommended weight gain depends on your pre-pregnancy BMI. Generally, women with normal BMI should gain 11.5-16 kg (25-35 lbs), underweight women should gain more, and overweight women should gain less. Our calculator provides general guidelines, but always consult your healthcare provider for personalized recommendations based on your specific situation.

When should I schedule my prenatal appointments?

Our calculator provides a general timeline for prenatal appointments, but your healthcare provider will create a personalized schedule. Typically, appointments are monthly until 28 weeks, then every 2 weeks until 36 weeks, then weekly until delivery. High-risk pregnancies may require more frequent visits.