My Baby's Growth

Fetal development - month 5

Second trimester
At the end of 5 months:

  • Baby is 8 to 10 inches long.
  • Weight is about 1 pound.
  • Hair begins to grow on baby’s head.
  • Soft woolly hair called lanugo covers baby’s body. Some may remain until a week after birth when it is shed.
  • Mother begins to feel fetal movement.
  • Internal organs are maturing.
  • Eyebrows, eyelids and eyelashes appear.