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Pregnancy Tracker

Track your pregnancy week by week with personalized information about your baby's development and your changing body.

Week-by-Week
Baby Development
Free
Pregnant woman tracking pregnancy journey with journal and calendar

Calculate Your Pregnancy Week

Enter your last menstrual period date to track your pregnancy progress

Your Pregnancy Journey Awaits

Welcome to our comprehensive pregnancy tracker! Enter your last menstrual period date above to begin tracking your amazing journey.

What You'll Discover

  • • Your current pregnancy week
  • • Which trimester you're in
  • • Your baby's estimated due date
  • • Weekly development milestones

Pregnancy Phases

  • • First trimester: Weeks 1-13
  • • Second trimester: Weeks 14-27
  • • Third trimester: Weeks 28-40+

Week-by-Week Development

Track your baby's incredible development from the size of a poppy seed to a full-term baby ready to meet the world.

Week 8
Raspberry size
Heart beating
Week 20
Banana size
Anatomy scan
Week 40
Pumpkin size
Ready for birth

How We Calculate Your Pregnancy

We use the standard medical calculation based on your last menstrual period (LMP):

  • Pregnancy Length: 280 days (40 weeks) from LMP
  • Week Calculation: Days since LMP ÷ 7
  • Due Date: LMP + 280 days
  • Trimester: Based on current week number

Note: This calculator provides estimates for educational purposes. Always consult your healthcare provider for medical advice and accurate dating.

Pregnancy milestones and memories

Track Every Milestone

Follow your baby's incredible development from conception to birth

Pregnancy Features

Week-by-week tracking
Baby development info
Trimester breakdown
Due date calculation

Frequently Asked Questions

When should I start using the pregnancy tracker?

You can start using the pregnancy tracker as soon as you know you're pregnant, typically around week 4-5. The tracker provides valuable information from the very beginning of your pregnancy journey.

How often should I update my pregnancy tracking?

We recommend checking in weekly to see your baby's development milestones and track any new symptoms. However, you can use it as often as you'd like to stay connected with your pregnancy progress.

Is the pregnancy tracker information medically accurate?

Yes, all information in our pregnancy tracker is based on current medical research and guidelines. However, always consult with your healthcare provider for personalized medical advice.