Week 16

Your baby has grown almost a half an inch this week measuring in at about 4.5 inches! You may have gained some weight by now but don't be alarmed. Much of that weight gain is placenta and amniotic fluid. It is recommended that women gain between 25 and 35 pounds during pregnancy. Your baby's legs are longer than his arms now and his fingernails are fully formed. You may feel movement now but do not be alarmed if you havent yet. The baby has been moving from early in the first trimester, it isnt until he gets big enough that you will actually feel this movement. Many people (especially with thier first pregnancies) do not feel movement until after the 20th week.