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Ty's life

  • A baby can hold its head up and reach for objects

  • Period: to

    zygote

  • Period: to

    Zygote

  • Period: to

    embryo

  • Heart beats regularly. Eyes and ears begin to form

  • Heart develops right and left chambers

  • Period: to

    Fetus

  • Infant begins to crawl

  • Bones are visible. Heartbeat can be heard with a stethoscope

  • Fingerprints form

  • Eyelids can open and weight can be up to 6.6 pounds.

  • Ovulation in females, and sperm production in males begin.

  • Skin starts to become wrinkled

  • Aging begins.

  • Aging becomes more noticeable and progresses rapidly