I saw my doctor yesterday, and she mentioned that at my 4D ultrasound, the baby's head was in the 10 percentile, while her body was 50th. She scheduled me back for another growth scan in three weeks, and said that if it's still small, we're going to look into alternative courses of action. First of all, what did she mean by that? Secondly, are those measurements bad?! Has this happened to anyone, and their little one be perfectly fine?