Max is 4 months old

We just got back from Max's 4 month appointment. He now weighs 12.4lbs, is 25 inches tall and his head is 15.5 inches round. This puts him at 10% for weight, 50% for height and 3% for head. He had a stomach bug for 10 days prior to the appointment and was not eating nearly what he used to so the weight is not an accurate reflection. He got 4 shots and was cranky for the rest of the day. We started sleep training in an effort to get him to sleep on his own during the day. It is day one and so far so good. Let's hope he keeps it up.