"Chances are good you're feeling someone performing a round-off back handspring in your uterus by now. Is there any other feeling this cool? (Don't ask me!)
Other highlights this week:
By now your baby looks like a mini-version of what she'll look like when she's born. All his facial features are formed and hair is growing on his head. He's even acting like a baby and will occasionally suck his thumb or yawn. Aww ...
Baby's heartbeat is getting stronger and can be heard using a good old-fashioned stethoscope. Ask for a listen at your next prenatal visit!
By 21 weeks, fetal bone marrow starts making blood cells—previously done by the liver and spleen. This may not sound that exciting, but it's good news. The amniotic fluid that has been cushioning your little bean now serves another purpose: Your baby uses it to "practice" chowing down. Yes, it sounds gross (as many aspects of pregnancy do), but it's an important step for your baby toward being able to chow down in the real world. Your baby has been swallowing amniotic fluid for a while now, but now the intestines are finally developed enough that she's absorbing small amounts of sugars from it. And let's face it, being able to effectively digest sugar is important at every stage of life.
Your baby now weighs between 10 and 11 ounces and is approximately 7 inches long—the size of a delicious, cold, frothy bottle of root beer. Float anyone?"
21 Week Belly Pic