Return to Fetal Development Overview

• Your baby is up to 3.75 pounds (1702gm) now and is 16.7 inches (42.4cm) long.
• You might notice she's not moving around as much now. Don't worry! She is fine -- just running short on room. She still has plenty of growing to do though, believe it or not!
• All five senses are working. Your little one is fascinated and practicing testing these out as much as possible!
• Toenails are completely formed even though she may not be quite ready for a French manicure.
• Hair on your infant's head continues to grow in. Will he have dad's black hair or your red hair?
• Brain scans have shown that babies have periods of dream sleep (REM) starting around the eight month. What do you suppose your son is dreaming about?