At 22 weeks the baby is about 19 to 22 centimeters long in the womb, weighs 350 to 400 grams, and has frilly, reddish skin. At 22 weeks of pregnancy, the pregnant woman’s body is growing rapidly at a rate of about 250 grams per week, and at this point the woman’s movements may begin to become sluggish. The fetus at 22 weeks of pregnancy is now about 19 to 22 centimeters long and weighs 350 to 400 grams, when it begins to gain weight significantly. The baby’s eyes have developed, but the iris still lacks color, and the eyebrows and eyelids are now clearly distinguishable. The baby’s lips are becoming more defined and the tips of the teeth are appearing in the gums, showing the first signs of teething. The baby’s skin is still folded and reddish due to the still small weight, and it will not hold the skin together until the fetus has gained a certain amount of weight.