Week 29: To pee or not to pee...

Some pix of Hailey checking out the furniture that arrived today:

I can't wait to see everything in person when I go home tonight!

What your baby looks like -- 29 weeks

How your baby's growing:

Your baby now weighs about 2 1/2 pounds (like a butternut squash) and is a tad over 15 inches long from head to heel. His muscles and lungs are continuing to mature, and his head is growing bigger to make room for his developing brain. To meet his increasing nutritional demands, you'll need plenty of protein, vitamins C, folic acid, and iron. And because his bones are soaking up lots of calcium, be sure to drink your milk (or find another good source of calcium, such as cheese, yogurt, or enriched orange juice). This trimester, about 250 milligrams of calcium are deposited in your baby's hardening skeleton each day.

If you’ve been feeling butterflies moving around in your belly, it’s not just your run-of-the-mill pre-birth performance anxiety. No, it’s your amazing baby with a case of the hiccups: a fairly common occurrence at this point resulting from practicing breathing for their big birthday. In addition, to getting a round of butterfly-like hiccups, your little swimmer has arduously managed to accumulate enough baby fat to account for nearly 3.5% of their overall body weight. Yeah, compared to we adults, it’s not a lot, but when they’re little like that—it’s certainly a healthy (and warming) accomplishment in its way. Another fantastic accomplishment: your baby's spleen is now in charge of hematopoiesis—the 10 dollar name for the process involved in building up certain important blood components. Another fantastic-accomplishment: your little monkey has been peeing into their amniotic sac for a little while now (this is why potty training takes a while) and if you didn’t know, actually swallows it along with the rest of the amniotic fluid. Although the concept is nasty, their urine is sterile and as part of the amniotic fluid base, is replaced several times throughout the day. So if you didn’t know before, now you can tell people, that yes, you drank your own urine—you were still in the womb, but nonetheless, you’ve been there.

How your life's changing:

Your baby's very active now. Your practitioner may ask you to spend some time each day counting kicks and will give you specific instructions on how to do this. Let her know if you ever notice a decrease in activity. You may need a nonstress test or biophysical profile to check on your baby's condition.

Some old friends — heartburn and constipation — may take center stage now. The pregnancy hormone progesterone relaxes smooth muscle tissue throughout your body, including your gastrointestinal tract. This relaxation, coupled with the crowding in your abdomen, slows digestion, which in turn can cause gas and heartburn — especially after a big meal — and contribute to constipation as well.

Your growing uterus may also be contributing to hemorrhoids. These swollen blood vessels in your rectal area are common during pregnancy and usually clear up in the weeks after giving birth. If they're itchy or painful, try soaking in a sitz bath or applying cold compresses medicated with witch hazel to the affected area. Also avoid sitting or standing for long stretches. Talk with your practitioner before using any over-the counter remedies during pregnancy, and let her know if you have any rectal bleeding. To prevent constipation, eat a high-fiber diet, drink plenty of water, and get some regular exercise.

Some women get something called "supine hypotensive syndrome" during pregnancy, where laying flat on your back causes a change in heart rate and blood pressure that makes you feel dizzy until you change position. You might note that you feel lightheaded if you stand up too quickly, too. To avoid "the spins" lie on your side rather than your back, and move slowly as you go from lying down to sitting and then standing.