you've just entered the single-digit countdown (only nine more weeks to go!). -Your baby weighs about 3 1/2 pounds and measures a little over 16 inches, about the same length as that miniskirt you used to wear (and will again someday!). - From this week on, your baby will continue to gain around 1/2 pound a week until shortly before birth (even though it may feel like a whole lot more with every step you take). - Due to increasing space constraints, your baby's arms and legs stay drawn up close to the body now, known as the fetal position (oh, so that's where that name came from!). -Your baby can now process information from all five senses—so she'll be all set to smell the pureed peas, taste them, feel them as she mashes them into her hair, hear you crack up and then see the flash as you grab the camera to snap picture after picture. -By now, your baby's lungs are the only system not fully mature. And by mature, we're not saying that the rest of your ...