29 wks
from a different source:
Weighty matters. You're in the home stretch now—11 more weeks to go! Your baby will be putting on most of her weight over the next three months, and so will you. You can probably expect to add about 11 pounds in the last trimester, about a pound a week.
Temperature control. "How does it stay so warm in here?" This week marks an important milestone in your baby's brain development: The brain has matured to the point where it can help regulate body temperature. Of course, your little one isn't ready to do it all on her own yet; she still needs the warmth of your body to keep her toasty until birth. She also continues to develop nerve cells in her brain. By the time she's born, she'll have hundreds of billions of them. That seems like a lot, but she needs to stock up, since she won't produce any more after birth. Puttin' on padding. Your baby is looking more like a full-term baby, too. She's plumping up nicely; the surface of her skin is smoother and paler because of the fat she's starting to gain. This fat will be an important factor in her ability to keep warm. Your baby also has eyelashes; she may be batting them at you right now! Measuring up. Despite the increase in fat, your little one is still pretty thin—only about 2 to 3 percent of her 2.7 pounds is made up of fat. Crown to rump, she measures 10.4 inches, but if you stretched her out, she'd be more than 16 inches long.
How your baby's growing: Your baby now weighs about 2 1/2 pounds and is a tad over 15 inches long from head to heel. Her muscles and lungs are continuing to mature, and her head is growing bigger to accommodate hwer brain — which is busy developing billions of neurons. With this rapid growth, it's no surprise that your baby's nutritional needs reach their peak during this trimester. To keep yourself and her well nourished, you'll need plenty of protein, vitamin C, folic acid, iron, and calcium. (About 200 milligrams of calcium is deposited in your baby's skeleton — which is now hardening — every day.)










