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Month 1
At 2 weeks, the size of a pin head.
Stage for brain and spinal cord development.
the heart begins to beat. -
Month 2
1/4 inch long.
face, eyes, ears, and limbs form.
Bones begin to form. -
Month 3
1 inch long.
nostrils, mouth, lips, and eyelids form.
fingers and toes are almost done. -
Month 4
About 3 inches long. weighs 1 ounce
Can move around, swallow, hiccup.
Facial features become clear. -
Month 6
8-10 inches and weighs 8-12 ounces.
Fat deposits under skin.
breathing movements begin. -
Month 7
10-12 inches weighs 1 1/2-2 pounds. -
Month 8
14-16 inches long weighs 2 1/2-3 pounds.
rapid weight gain.
starts to move into head-down position. -
Month 5
6 1/2 or 7 inches, weighs 4-5 ounces.
Hair, eyelashes, and eyebrows appear.
Organs are maturing
