Baby Lack-Update 4

Week 21-Your baby now weighs about three-quarters of a pound and is approximately 10 1/2 inches long — the length of a carrot. You may soon feel like he's practicing martial arts as his initial fluttering movements turn into full-fledged kicks and nudges. You may also discover a pattern to his activity as you get to know him better. In other developments, your baby's eyebrows and lids are present now.
I am definitely able to feel Baby Lack kick and sometimes I can even see it. Chris has been able to feel the kicks too. The movement seems to happen when I'm relaxing on the couch or right before bed. Sometimes if I tap back, it will kick back.

Week 20-Your baby weighs about 10 1/2 ounces now. He's also around 6 1/2 inches long from head to bottom and about 10 inches from head to heel — the length of a banana. (For the first 20 weeks, when a baby's legs are curled up against his torso and hard to measure, measurements are taken from the top of his head to his bottom — the "crown to rump" measurement. After 20 weeks, he's measured from head to toe.)
He's swallowing more these days, which is good practice for his digestive system. He's also producing meconium, a black, sticky by-product of digestion. This gooey substance will accumulate in his bowels, and you'll see it in his first soiled diaper (some babies pass meconium in the womb or during delivery).


Week 19-Your baby's sensory development is exploding! His brain is designating specialized areas for smell, taste, hearing, vision, and touch. Some research suggests that he may be able to hear your voice now, so don't be shy about reading aloud, talking to her, or singing a happy tune if the mood strikes you.
Your baby weighs about 8 1/2 ounces and measures 6 inches, head to bottom — about the size of a large heirloom tomato. His arms and legs are in the right proportions to each other and the rest of his body now. His kidneys continue to make urine and the hair on her scalp is sprouting. A waxy protective coating called the vernix caseosa is forming on his skin to prevent it from pickling in the amniotic fluid.
Chris has started singing to the baby now and has brought his guitar down from the mountains to start playing songs. I'm sure Baby Lack will do a little dance.

Week 18-Head to rump, your baby is about 5 1/2 inches long (about the length of a bell pepper) and he weighs almost 7 ounces. He's busy flexing his arms and legs — movements that you'll start noticing more and more in the weeks ahead. His blood vessels are visible through his thin skin, and his ears are now in their final position, although they're still standing out from his head a bit. A protective covering of myelin is beginning to form around his nerves, a process that will continue for a year after he's born. If you're having a girl, her uterus and fallopian tubes are formed and in place. If you're having a boy, his genitals are noticeable now, but he may hide them from you during an ultrasound.