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Little One Pregnancy Calendar & Journal
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Baby’s Pregnancy Calendar

Blastocyst with Inner Cell Mass

5 days old / 2 weeks pregnant (since LMP)

Note:

I am finally getting bigger. Not only that, doctors can already tell where my back and chest will grow.

Label Key:

  • 1. protective layer
  • 2. future surface of chest and belly
  • 3. future surface of back
From The Biology of Prenatal Development.Buy Now
Blastocyst with Inner Cell Mass
Blastocyst with Inner Cell Mass
Embryo at About 11 Days
Embryo at About 11 Days
Germ Layers of the Embryo
Germ Layers of the Embryo
Tube-Shaped Heart
Tube-Shaped Heart
Three-Week Embryo
Three-Week Embryo
The Folding of the Embryo
The Folding of the Embryo
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