36 Weeks

Baby should soon descend into your pelvis, which will give your lungs a little room to breathe (literally). The bad news: This puts the brunt of baby's weight on your hips and pelvis, and will make them pretty sore. Add in your ever-loosening ligaments, and you may soon be taking on that oh-so-adorable pregnancy waddle.

Baby's skin is getting smooth and soft, her gums are rigid, her liver and kidneys are in working order, and her circulation and immune system are basically good to go. Her lungs are the only organs that still need to fully mature, but every day she gets a little closer to breathing on her own.

Your baby is gaining about an ounce a day. She now weighs almost 6 pounds (like a crenshaw melon) and is more than 18 1/2 inches long. She's shedding most of the downy hair that covered her body, as well as the vernix caseosa, the waxy substance that protected her skin during her nine-month amniotic bath. Next week, your baby will be considered full-term. Most likely she's in a head-down position, but if she isn't, your practitioner may suggest scheduling an external cephalic version, where she'll try to turn your baby by manipulating her from the outside of your belly.