25 Weeks Pregnant

Trimester: 
Second

Go to: Week 24 | Week 26
Return to Fetal Development Overview
  • At 25 weeks pregnant, the structures of the spine begin to form -- joints, ligaments and rings. These will protect the all important spinal cord which serves as the information transmitter for your child's body.
  • Blood vessels of the lungs develop.
  • Your baby's nostrils begin to open. There is a study out of Belfast that suggests babies at this stage have the capability of scent preferences!
  • The nerves around the mouth and lip area are showing more sensitivity now. When baby is rooting for food later on, these will be valuable!
  • His swallowing reflexes are developing at week 25 of your pregnancy.
  • Dexterity is improving. Your baby can make a fist and would clasp objects placed in palm.
  • After 25 weeks of pregnancy, your child has now obtained an approximate length of 13.6 inches (34.6cm) and weighs 1.46 pound (660gm).

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