Isn’t it glorious? You and your little buckaroo have roped your way right into trimester numero dos! Are you ready to rock!? Okay, okay… maybe just a little rolling and poking. Needless to say, your baby will definitely be making themselves known in the upcoming weeks. At about 3.5 inches long, their little body and limber limbs are coordinated enough for loads of complicated motions. In fact, their whole body is moving right now! You're not feeling it because their current size is still a bit too small to make an impact you'd recognize. Still, their movements are recognizable on an ultrasound. Speaking of which, you should be scheduling one with your health care provider! Week 16 is the classic date as you can usually determine the gender. Your baby is also starting to develop the ability to move their eyes this week, although the eyelids still remain fused shut. What's more, they can make all sorts of fun facial expressions as they practice squinting, frowning, and grimacing. Cute development of the week: their little hands can grasp at things and they may already be sucking their thumb!
Your nearly four-inch long gymnast is happily mobile inside your womb and if you're really lucky, you’ll notice a point when your sneezing, coughing or laughing results in a little kick here or a poke there. Still, many women don't feel anything until the 17th week or later. Although the poking and kicking isn't very charming during sleeping hours, it’s a good sign as it means your baby is actually reacting to outside events. Yay! You’ve got yourself one active healthy baby! Their little elbows and knees are bending more freely this week and their little legs are finally growing longer than their arms and getting pumped up for prenatal Richard Simmons. Many of their major organ systems are increasing in capacity—particularly that amazing tiny heart and complex circulation system, which is now pumping about 25 quarts of blood per day, and will increase to a very impressive 200 quarts per day by the end of the pregnancy. As far as hair goes, we’ve got some new scalp patterns beginning to develop on the head, although actual head hair is not yet present.