Olivia is 4 1/2 months old now. She is much smaller than our other girls were at this age, almost 3 lbs less than they were, but she sure is strong. She loves to stand on our laps and is rolling over. She cut her first tooth when she was only 3 1/2 months old!! She was very colicky her first few months, but has turned into a different baby these past few weeks. She loves to smile now and loves to watch her two older sisters run around the house!!!