Thursday, June 3, 2010

18 Weeks- Development

Your Baby This Coming Week

Your baby measures about 5.2 to 6 inches (13-15cm) from crown to rump and weighs about 7 ounces (200g).

The buds for the permanent teeth are forming behind those that have already developed for the first teeth.

Your baby's nervous system and brain development continue at a spectacular pace. By this week, your baby's motor neurons, which connect muscle to the brain, have grown into place so that your baby can consciously direct her movements. Millions of neurons inside your baby's brain are growing and forming connections and the nerves in her body are being covered in a fatty substance called myelin.

Your baby's ears are now placed on the sides of her head and her limbs are now in proportion. Your baby's tiny foot is just one inch long, but is in perfect proportion to the rest of her leg.

Your baby can hear your voice and recognize it.

Your Body This Coming Week

You have probably gained between 8 and 14 pounds by now, though your own experience may be different.

You may continue to feel fatigued and dizzy at times and you may continue to have a backache and round ligament pain.

People are probably beginning to comment on your pregnancy as it becomes more obvious.

You may have felt movement, or "quickening" as it is sometimes called at this point. You have probably heard your baby's heartbeat by now with an ultrasound device and you may have even seen your baby's heart beating on an ultrasound. Feeling, hearing and seeing your baby in your body can be an important bonding time for you and your baby as you begin to feel the reality that you are carrying a new tiny person inside of you. You may already be feeling strong maternal attachment to your baby. You may enjoy talking to your baby (who can hear and recognize your voice and may even be stimulated by it) and encouraging your partner to do the same (if he is comfortable with doing so) as a way of connecting with him.

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