This is how you looked when you were a 6 week old fetus.

By the end of the fifth week of pregnancy, the fetus has the beginnings of vertebrae, a bony jaw and clavicle, developing eyes, ears, and nose, a closed circulatory system, a working heart, lungs, limbs, hands, feet, and a pancreas. By the end of the sixth week of pregnancy, the fetus has a vertebral column, a bony jaw and clavicle, a primative cranium, ribs, a developing nervous system, a closed circulatory system with a working heart, developing eyes, ears, and nose, lungs, limbs, hands, feet, a pancreas, a bladder, kidneys, a tongue, a larynx, a thyroid body, and germs of teeth.

This is how you looked when you were a 7 week old fetus.

By the end of the seventh week of pregnancy, the fetus has a vertebral column, a bony jaw and clavicle, a primitive cranium, ribs, femur, tibia, palate, upper jaw, developing nervous system, a closed circulatory system with a working heart, developing eyes,ears, and nose, lungs, arms, legs, hands, feet, a pancreas, a bladder, kidneys, a tongue, a larynx, a thyroid body, germs of teeth, and the beginnings of muscles.