Nick is now 6 months old. He weighs 15lbs 4 oz, 25 3/4 inches long, head circumference is 17.05 inches. He is in 15% in weight, 25% in lenght, and 30% in head. Basically, he needs to grow into his head. He has learned to roll over both ways: front to back and back to front. He now enjoys tummy time and sleeps on his tummy most of the time.