31 Weeks – Your Baby’s Development

  • The baby weighs about 3.3 pounds/1.5 kilograms and looks more like a newborn
  • You may notice your baby isn’t moving around as much. Don’t worry; she’s just running out of space in your uterus
  • Your baby’s organs are continuing to mature and she is passing water from her bladder:

Gaining a pound/450 grams a week is quite normal during the last trimester as your baby has a final growth spurt before birth.