9 months Timeline

  • Month 1

    Month 1
    • The baby is the size of a blastocyst (.1 to .2 mm)
    • At 3 weeks the child genetic material has developed and the sex is already decided
    • This can't be seen in an ultrasound yet-
    • A face takes form with large dark circles for eyes. The mouth, lower jaw, and throat are developing. Blood cells are taking shape, and circulation will begin.
  • Month 2

    Month 2
    The baby is under an inch long (zygote)
    - The baby is now a tiny human being
    *Development:
    - heart beating
    -brain developing
    -all limbs/hands/ feet developed
    - eyes not made yet
    * The neural tube (brain, spinal cord, and other neural tissue of the central nervous system) is well formed
    *The digestive tract and sensory organs begin to develop
  • Month 3

    Month 3
    • The baby is the size of a melon
    • All organs are present
    • Baby is developed
  • Month 4

    Month 4
    • Baby is the size of an avocado
    • Baby listens to the mothers voice
    • Facial expressions are shown
    • Pregnancy begins to show
  • Month 5

    Month 5
    The baby is about 10 inches long and weighs from 1/2 to 1 pound
    * The baby is on a growth spurt
    - Baby bones and muscles developed
    - Baby fingerprints developing
    - Hair is a big development in this month( adds protection)
    * Baby is now kicking, twisting and moving
  • Month 6

    Month 6
    • The baby is about 12 inches long and weighs about 2 pounds
    • Development:
    • The eyebrows form
    • The vocal cords function
    • The eyes open
    • The baby is hiccuping and stretching
  • Month 7

    Month 7
    • The baby's nervous system is forming and sensitive .
    • Baby is 46.51 cm
    • Baby drops to pelvis
  • Month 8

    Month 8
    • Pelvic pressure as baby drops
    • Baby is now about 46cm or 18in
    • Baby is about 2.27kg or 5 lbs
  • Month 9

    Month 9
    *Towards the end the baby will on average be around 7 pounds
    - this varies depending on the mother
    - baby's lungs are maturing
    - shedding layer of hair
    - other body systems are developed