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A simple functioning circulatory system has developed in the embryo. The spinal cord is closed and
the embryo is 4mm long. -
The nervous system and the motor activity has begun to develop. The cardiac valves and also the four chambers of the heart are established and functioning.
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The baby weighs 3/4 of an ounce and the baby can also flex its little arms and legs.
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The baby is six inches long and has fully shaped hands and feet with nails.
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The baby's hair starts to appear and also reacts to sounds.
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The baby is over twelve inches long and the thumb is able to grasp.
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From now until birth, the baby triples in weight and grows thirteen to twenty inches.
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The baby's lungs are maturing and learns the breathing cycle.
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Welcome baby! Delivery happens usually between 38-42 weeks.
