Life In The Womb

Day 1 – Sperm penetrates egg.

From <https://commons.wikimedia.org/wiki/File:Sperm-egg.jpg>

Days 1 – 5 Fertilized egg travels to the uterus.

Day 5 – Fertilized egg forms a Blastocyst and embeds itself in the uterine wall

https://en.wikipedia.org/wiki/Blastocyst

 

Human Development Through Day 21

Human Embryo
Human Embryo Development By Zephyris – SVG version of ., CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=10811330icture 

 

7 Weeks : 49 Day Old  Human Embryo

7 Week Human Embryo
7 Week Human Embryo

Week 10

 

Weeks 9 to 16

Human embryo 9 to 16 weeks old

Häggström, Mikael (2014).

 

 

 

 

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