Pregnancy Timeline

  • Month 1

    Month 1
    -size at 2 weeks, the size of a pinhead
    -egg attaches to the lining of the uterus
    -the critical stage for brain and spinal cord development
    -internal organs and circulatory system begin to form
    -the heard begins to beat
  • Month 2

    Month 2
    -size about 1/4 inch
    -long as month begins
    -face, eyes, ears, and limbs shape
    -bones begin to form
  • Month 3

    Month 3
    -about an inch
    -nostrils, mouth, lips, and eyelids form
    -buds for all 20 baby teeth form
    -fingers and toes almost complete
    -organs present but immature
  • Month 4

    Month 4
    -about 3 inches
    -weighs 1 ounce
    -can suck it's thumb and swallow
    -facial features become clearer
  • Month 5

    Month 5
    -size about 7 inches and weighs 4-5 ounces
    -hair. eyelashes, and eyebrows appear
    -teeth develope
    -organs maturing
    -becomes more active
  • Month 6

    Month 6
    -8-10 inches, 8-12 ounces
    -fat deposits under skin but fetus appears wrinkled
    -breathing movements begin
  • Month 7

    Month 7
    -10-12 inches 8-12 ounces
    -has periods of activity followed by rest
  • Month 8

    Month 8
    -14-16 inches
    - 2-3 pounds
    -rapid weight gain
    -reacts to loud noises
    -moves into head down position
  • Month 9

    Month 9
    -17-18 inches
    -5-6 pounds
    -weight gain continues
    -skin becomes smooth
    -movement decreases as the fetus gets bigger because of lack of space
    -acquires disease-fighting anti-bodies
    -descends to pelvis