PregnancyTracker
HomeDashboardDashboard
PregnancyTracker

Track your pregnancy week by week, calculate due dates, ovulation, and more. Evidence-based tools and resources for every stage of your journey.

Calculators

  • Due Date Calculator
  • Pregnancy Week Calculator
  • Ovulation Calculator
  • Conception Calculator

Resources

  • Week by Week
  • First Trimester
  • Pregnancy Symptoms
  • Nutrition Guide

Medical Disclaimer

This website provides general information and is not a substitute for professional medical advice. Always consult your healthcare provider for medical decisions.

© 2026 PregnancyTracker. All rights reserved.

PrivacyImpressum
DashboardHome

    First Trimester

    The first trimester spans from week 1 to week 13. This is a period of rapid development where all major organs begin to form.

    Weeks 1–13

    1
    Trimester 1
    2
    Trimester 1
    3
    Trimester 1
    4
    Trimester 1
    5
    Trimester 1
    6
    Trimester 1
    7
    Trimester 1
    8
    Trimester 1
    9
    Trimester 1
    10
    Trimester 1
    11
    Trimester 1
    12
    Trimester 1
    13
    Trimester 1

    Medical Disclaimer

    This information is for educational purposes only. Always consult your healthcare provider for medical advice.