Fertilization
Journey in the Womb
Explore the incredible development of a baby before birth — from the very first moments of life to full-term. Click on any image to see it larger and read a short description of that stage.
Mitosis
Morula — 32 cells made of stem cells
Blastocyst — 120+ cells
Early Human Development — From Zygote to Blastocyst
Week 2
Week 3
Week 4
Week 5
Week 6
Week 7
Week 8
Week 9
Week 10
Week 11
Month 3
Month 4
Month 5
Month 6
Month 7
Month 8
Month 9