Ultimate Pregnancy Due Date Calculator
Your comprehensive guide to pregnancy tracking and fetal development
Calculate Your Due Date
Your Pregnancy Journey
Understanding Your Pregnancy: Trimester Overview
First Trimester (Weeks 1-12)
The foundation of your baby's development is laid during this crucial period. Key milestones include:
- Formation of major organs and systems
- Development of the neural tube
- First heartbeats detectable around week 6
Second Trimester (Weeks 13-26)
Often called the "golden period" of pregnancy. Exciting developments include:
- Gender becomes distinguishable
- You may start feeling baby movements
- Baby's hearing develops
Third Trimester (Weeks 27-40)
The final stretch before meeting your baby. Key events include:
- Rapid weight gain for the baby
- Lung development for breathing outside the womb
- Baby settles into birth position
Week-by-Week Pregnancy Tracker
Week: