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Pregnancy Development

By nnkolomi

  • 1st Trinester: 1-4 weeks

    fertilized egg in the fallopian tube. Body produces hormones.

  • 5-8 weeks

    Estrogen levels increase 1000x

  • 9-12 weeks

    Heart pumps harder

  • 2nd Trimester: 13-16 weeks

    Fetus starts to move

  • 17-20 weeks

    Food cravings and aversions

  • weeks 21-24

    uterus grows rapidy

  • 3rd Trimester: weeks 25-28

    baby moves 30 times/hour

  • Weeks 29-32

    organs are squeezed

  • week 33-36

    muscles and joints loosen

  • 36th week

    Birth