Thursday, June 24, 2010

21 Weeks- Development

Your Baby This Coming Week

Your baby measures about 7.6 inches (19cm) from crown to rump and weighs about 12.25 ounces (350g).

Eyebrows have developed.

His digestive system now functions in a rudimentary manner. Undigested amniotic fluid passes into his bowel which he will eventually excrete after birth. Your baby can suck and swallow and may even suck his thumb.

Your baby's senses are developing, especially his sense of touch. He can feel his face and stroke his arms and legs.

Your Body This Coming Week

Your blood volume keeps increasing to meet the increasing demands of your pregnancy. Most of the increased blood volume is comprised of plasma, the liquid part of your blood. You may see small dilated blood vessels on your face, and your gums may be swollen due to pregnancy hormones that increase blood flow. This may also cause hemorrhoids.

While you may still be experiencing pregnancy symptoms such as back pain, round ligament pain, itchiness and some fatigue, this is the stage of pregnancy that most women enjoy the most. You are still able to move about comfortably, yet the nausea of early pregnancy has usually passed. You may also enjoy the attention that you are getting as your belly can no longer hide. By the end of pregnancy, you'll probably wish people would stop commenting!

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