Baby Developing inside you

Fetal Development


Baby developing inside you
over the weeks and months
baby face expressions inside




 

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Week Sixteen: Facial expressions are possible

  
You are 16 weeks pregnant. (fetal age 14 weeks)
  • The fetus measures nearly 5 inches (12cm) from head to buttocks.
  • The fetus weighs about 3.5 ounces (100 grams).
  • The fetus is covered with a protective soft down to regulate its temperature.
  • Fat begins to form underneath skin.
  • Baby hears external voices, sleeps and dreams.
16 weeksYour baby has learned to breathe. This is apparent from the regular movements of his chest, inhaling and exhaling small amounts of amniotic fluid. These actions help the lungs to develop and grow. More developed facial muscles may lead to various expressions, such as squinting and frowning. Your baby nows weighs more than their afterbirth. The baby can grasp with his hands, kick, or even somersault.

You are showing more now and have an obvious swelling in your lower abdomen. The rest of your body is still changing. A total of 5 to 10 pound (2.25 to 4.5 kg) weight gain by this point in your pregnancy is normal.

The crown to rump length of your baby is 4.4 to 4.8 inches (11 to 12 cm). Fetal weight has doubled in 2 weeks and is about 3.5 ounces (100g).

<<< Week 15  |  Month 4  |  Week 17 >>>


  

Week By Week Pregnancy Calendar

 
First Trimester
Week 1   Week 2   Week 3   Week 4   Week 5   Week 6   Week 7  
Week 8   Week 9   Week 10   Week 11   Week 12   Week 13
Second Trimester
Week 14   Week 15   Week 16   Week 17   Week 18   Week 19   Week 20  
Week 21   Week 22   Week 23   Week 24   Week 25   Week 26
Third Trimester
Week 27   Week 28   Week 29   Week 30   Week 31   Week 32   Week 33  
Week 34   Week 35   Week 36   Week 37   Week 38   Week 39   Week 40
 
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