Gavin's 15 month checkup yesterday went well. The doctor didn't find anything of concern. Gavin now weighs 23.32 lbs, is 31.5 inches tall, and has a head circumference of 19 inches. This puts him in the 25th percentile for weight and the 50th percentile for height. The doctor didn't say what his percentile was for his head circumference but she did comment to him, "you have a big head."