We also had our 4 month appt yesterday, and it went well. Sammy is 14 pounds 13 oz, and 26 1/2" long. I guess he's dropped percentiles in weight, though not in length, so he's kind of long for his weight But the Ped wasn't concerned and says she thinks he's doing fine, so I am happy about that! There's always this insecurity when nursing, since I don't know for sure they're getting enough to eat. But he looks healthy, so that's good. He has a cold right now, but she said it's not in his lungs and he seems pretty good to her. The only downside to the appt was when she noticed that some of the skin needed to be pulled back on his penis. She did so, and Sammy and I both cried. It's a little red now, and it makes me feel a little squeamish and sad when I go to change his diaper. Poor guy. Hopefully it heals up soon and I can keep it clean and prevent it from sticking together again.