Baby Developing inside you

Fetal Development


Baby developing inside you
over the weeks and months
 baby inside

 

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Week Thirty: Baby puts on pounds

  
You are 30 weeks pregnant. (fetal age 28 weeks)
  • Baby measurements are 16 inches and weighs about 3 pounds.
  • Length is 40cm and your baby's weight is 1.4 kilograms.
  • The head is almost 3.5 inches (8cm) in diameter.
  • The feet are nearly 2.5 inches (6cm) long.
  • The wrinkled skin is becoming smoother now.
  • In boys, the testicles have moved down to the groin.
  • The baby controls its own body temperature.
30 weeksFor several months, the umbilical cord has been the baby's lifeline to the mother. Nourishment is transferred from the mothers blood, through the placenta, and into the umbilical cord to the fetus. Their bone marrow is now responsible for red cell production. These red blood cells will continue to service your child's body by transporting oxygen and removing the wastes. Your baby begins storing iron, calcium and phosphorus.

The fetus now weighs about 3 pounds (1.4kg). He or she will gain about half a pound a week until week 38. Baby is getting fatter and beginning to control its own body temperature. Baby continues to put on fat stores and the major weight gains will occur in the coming weeks. Eyebrows and eyelashes are fully developed, and hair on the head is getting thicker. Head and body are now proportioned like a newborn. Hands are now fully formed and fingernails are growing, eyelids are opening and closing.

You may be starting to experience some swelling of your ankles and legs. If you have not experience swelling yet, it is highly probable that you will, as approximately 40 to 75 percent of women experience mild swelling related to pregnancy.

Your uterus is now about 4 inches (10cm) above your bellybutton. It may feel like you are running out of room as your uterus grows up under your ribs. However, your fetus, placenta and uterus will continue to get larger, you still have 10 weeks to go. The average weight gain during pregnancy is 25 to 35 pounds (11.5 to 16kg). About half of this weight is concentrated in the growth of the uterus, the placenta, the baby and in the volume of amniotic fluid. At this point, you should be gaining about a pound (500 grams) a week.

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Week By Week Pregnancy Calendar

 
First Trimester
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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