Pregnancy Calculator - All-in-One Tool

Pregnancy Calculator

Your all-in-one tool for tracking pregnancy progress, due date, milestones, and health

Due Date Calculator
Pregnancy Timeline
Weight Tracker
Milestones

Calculate Your Due Date

Did You Know?

Only about 5% of babies are born on their exact due date. Most births occur between 37 and 42 weeks of pregnancy.

Your Estimated Due Date Is
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Week 1 Week -- Week 40

Your Pregnancy Timeline

Week 4
Positive Pregnancy Test
Most home pregnancy tests can detect pregnancy around this time.
Week 8
First Prenatal Visit
Your healthcare provider will confirm your pregnancy and estimate your due date.
Week 12
First Trimester Ends
Risk of miscarriage decreases significantly. You might hear your baby's heartbeat.
Week 20
Anatomy Scan
Detailed ultrasound to check your baby's development and possibly learn the gender.

Your Pregnancy Details

Pregnancy Trimester Guide

First Trimester: Early development, morning sickness, fatigue

Second Trimester: Energy returns, baby movements felt

Third Trimester: Final growth, preparation for birth

Week-by-Week Development

Week 20
Baby's Senses Develop
Your baby is about the size of a banana. Taste buds are working, and the brain is developing specialized areas for smell, taste, hearing, vision, and touch.
Week 1 Week 20 Week 40

Common Symptoms This Week

🤰
Growing Belly
Your uterus is at belly button level
👶
Baby Movements
You might feel flutters or kicks
💤
Better Sleep
Morning sickness typically improves
🍴
Increased Appetite
Your body needs extra nutrients

Weight Gain Tracker

Your Weight Gain
5 kg
Within recommended range

Recommended Weight Gain

Based on your pre-pregnancy BMI, the recommended total weight gain is:

(Normal BMI Range)

0 kg 5 kg gained 16 kg

Weekly Weight Gain Guide

First Trimester
1-2 kg total. Little to no weight gain in first few weeks.
Second Trimester
About 0.5 kg per week. Steady weight gain as baby grows.
Third Trimester
About 0.5 kg per week. Baby gains most weight in final months.
After Delivery
You'll immediately lose about 5-6 kg (baby, placenta, fluid).

Track Your Milestones

Important Notes

Every pregnancy is unique. These milestones are general guidelines.

Always consult with your healthcare provider about your specific pregnancy.

Pregnancy Milestones

Week 5-6
Baby's heart begins to beat. Neural tube forms (brain and spinal cord).
Week 8
All major organs have begun to form. Fingers and toes are developing.
Week 12
Risk of miscarriage decreases. You might hear the heartbeat at your appointment.
Week 16-20
You may feel baby's first movements (quickening). Anatomy scan ultrasound.
Week 24
Baby is viable outside the womb with medical care. You may take glucose test.
Week 28
Third trimester begins. Baby's eyes can open and close. Start counting kicks.
Week 32
Baby is gaining weight rapidly. You might have Braxton Hicks contractions.
Week 36
Baby is considered full-term. You'll have weekly check-ups until delivery.

Your Upcoming Milestones

Week 24
Glucose Screening Test
This test checks for gestational diabetes. You'll drink a sugary solution and have your blood tested.
Week 28
Rh Factor Shot (if needed)
If your blood is Rh-negative, you'll receive an injection to prevent complications.

A reliable pregnancy calculator is more than just a tool—it’s your guide through one of life’s most amazing journeys. From that first positive test to holding your newborn, these calculators provide the information and reassurance you need at every stage.

Whether you’re tracking baby development week by week, monitoring your health, or simply curious about what’s happening inside your growing belly, a comprehensive pregnancy calculator puts essential information at your fingertips. Start using one today to make your pregnancy journey more informed, organized, and magical.