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size of a pinhead,
internal structures are beginning to form,
heart is beating fast -
outer structures are beginning to form, bones are beginning to form
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facial features begin to form, teeth sockets are beginning to appear, all organs are currently in place but are not strong enough to be used
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swallowing, hiccuping, and sucking its thumb is now possible
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teeth still developing, eyelashes and eyebrows are present
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breathing begins, 8-10 inches, and 8-12 ounces
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does activity, but also rests
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reacting to loud noises and can move more frequently, moves into a head down position
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ready for birth