At 32 weeks:
- Your baby's bones are fully formed, but still soft.
- Your baby's kicks and jabs are forceful.
- The eyes can open and close and sense changes in light.
- Lungs are not fully formed, but practice "breathing" movements occur.
- Your baby's body begins to store vital minerals, such as iron and calcium.
- Lanugo begins to fall off.
- Your baby is gaining weight quickly, about one-half pound a week. Now, your baby is about 15 to 17 inches long and weighs about 4 to 4½ pounds.
At 36 weeks:
- The protective waxy coating called vernix gets thicker.
- Body fat increases. Your baby is getting bigger and bigger and has less space to move around. Movements are less forceful, but you will feel stretches and wiggles.
- Your baby is about 16 to 19 inches long and weighs about 6 to 6½ pounds.
Weeks 37-40:
- By the end of 37 weeks, your baby is considered full term. Your baby's organs are ready to function on their own.
- As you near your due date, your baby may turn into a head-down position for birth. Most babies "present" head down.
- At birth, your baby may weigh somewhere between 6 pounds 2 ounces and 9 pounds 2 ounces and be 19 to 21 inches long. Most full-term babies fall within these ranges. But healthy babies come in many different sizes.
For more resources on pregnancy click here.