Sorry, I’m a little behind – again! Here are the last few updates.
18 weeks
from me …
I’ve been battling the death cold and it’s been miserable!!! Otherwise, though, all is well!
Your pregnancy: 18 weeks
How your baby’s growing:
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.
Week 18 of Pregnancy: Fetal Nervous System
At 18 weeks pregnant, your baby is hitting the height chart at five and a half inches long (remember, that’s crown to rump) and weighs about five ounces (the weight of that boneless chicken breast you’re making for dinner).
And now for the skill of the week (drum roll please…): The art of the yawn has been mastered by your baby (someone’s sleepy!). In fact, you might catch a glimpse of that adorable yawn if you’re getting an ultrasound this month. You’ll also catch a glimpse of all the fetal movement your baby’s doing — twists, rolls, kicks, and punches. And would you believe your baby is finally big enough for you to start feeling those movements now (or anytime in the next few weeks). So get ready!
Something you won’t see on the ultrasound, but you’ll know is in working order, is your baby’s nervous system, which is maturing rapidly at this time. Nerves, now covered with a substance called myelin (which speeds messages from nerve cell to nerve cell), are forming more complex connections. And those in the brain are further specializing into the ones that serve the senses of touch, taste, smell, sight, and hearing. Talking about hearing, your baby’s is growing more acute, making your little one more conscious of sounds that come from inside your body (which means you could both be listening to each other hiccup — a skill that your baby has by now).
19 weeks
from me …
I’m still battling the death cold!!! The only good thing is the distraction of this week’s fun appointments. Yippee!
In other happy news, I think I’ve officially confirmed that these “twitches” I’m feeling are that little person in there doing backflips and such. Pretty cool! It’ll happen a few times a day and I love it! I just can’t wait until Justin can feel it, too.
I’m still waiting for the second trimester energy. My goodness, I have SO much to do before Christmas, and have absolutely no motivation to do anything! It’s horrible!
Your pregnancy: 19 weeks
How your baby’s growing:
Your baby’s sensory development is exploding! Her brain is designating specialized areas for smell, taste, hearing, vision, and touch. Some research suggests that she 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. Her arms and legs are in the right proportions to each other and the rest of her body now. Her kidneys continue to make urine and the hair on her scalp is sprouting. A waxy protective coating called the vernix caseosa is forming on her skin to prevent it from pickling in the amniotic fluid.
Week 19 of Pregnancy: Vernix Develops
Six inches long this week and about eight ounces in weight, your baby is the size of a large mango.
Your little action figure is able to choreograph Matrix-like moves at 19 weeks pregnant. Arms and legs are finally in proportion, neurons are now connected between the brain and muscles, and cartilage throughout the body is turning to bone. All these upgrades combine to give your baby more control over limb movements. Which explains all that kicking, stretching, and bodysurfing (or rather bellysurfing) you’ve possibly started feeling by now.
Something else going on this week: Your baby is getting a cheesy varnish. Say what? Yup — a protective substance called vernix caseosa (vernix is the Latin word for varnish; caseosa is cheese) now covers your baby’s skin. It’s greasy and white and is made up of lanugo (that downy hair), oil from your baby’s glands, and dead skin cells. This waxy “cheese” may not sound too appetizing or attractive, but it’s there for good reason: Vernix protects your baby’s sensitive skin from the surrounding amniotic fluid. Without it, your baby would look very wrinkled at birth (sort of what you’d look like if you soaked in a bath for nine months). Some babies — especially those born early — will still be covered with vernix at the delivery, so you might get a look at your baby’s first anti-wrinkle cream.













