Noah's World

By sfn
  • Period: to

    Zygote

  • Period: to

    Embryo

  • 4 week old embryo: Heart beats, Eyes and ears form.

  • 8 week old embryo: Heart develops right + left chambers.

  • Period: to

    Fetus

  • 4 to 6 month old fetus: Bones are visible. Heartbeat heard.

  • 6 month old fetus: Fingerprints form.

  • 6 to 9 month old fetus: Eyelids can open, weight up to 6.6 lbs.

  • This was at my first birthday. I lived in Maryland then. I still like cake and frosting!

  • This is when I started to hold my head up. I am still very small. I am about 3 months old.

  • Period: to

    Infancy

  • 3 months old: A baby's head is up and can reach.

    A baby can hold its head up and reach for objects.
  • 7 months old: Infant begins to crawl.

  • This is when I started to sit up. I was bigger than before. I am about 7 months old.

  • First Birthday

    This was at my first birthday. I lived in Maryland then. I still like cake and frosting!
  • This is after I started to walk. I am at the pool. I am about 14 months.

  • Period: to

    Childhood

  • I am starting to read here. I am about 4 years old. I moved to North Carolina when I was 4 years old.

    I am starting to read here. I am about 4 years old. I moved to North Carolina when I was 4 years old.
  • Ages 9 to 15: Sperm Production begins.

  • Period: to

    Puberty

  • Period: to

    Adolescence

  • Period: to

    Adulthood

  • Age 30: Skin starts to become wrinkled.

  • Age 30: Aging begins.

  • Age 45-60: Aging becomes more noticeable, progresses rapidly.