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Month 1
Size: At two weeks, the size of pin head
egg attaches to lining of uterus
the heart begins to beat -
Month 2
Size: about 1/4 inch
face, eyes, eyes, and limbs take shape
bones begin to form -
Month 3
Size: about 3 inches
fingers and toes almost complete
All organs present but still immature -
Month 4
Size: about 3 inches
can suck on thumb, swallow, hiccup, and move around -
Month 5
Size: about 6 1/2 - 7 inches
Hair, eyelashes, and eyebrows appear
teeth continue to develop -
Month 6
Size: 8-10 inches
fat deposits under skin
breathing movement begin -
Month 7
Size: 10-12 inches
has period of activity followed by periods of rest and quiet -
Month 8
Size: 14-16 inches
rapid weight gain continues
moves head in down position -
Month 9
Size: 17-18 inches
weight gain continues
movement decreases
descends into pelvis, ready for birth
