The prospect of boarding a plane with a small child is scary for most parents. Chelsea Williams and her husband were flying with two - their 5-week-old baby, as well as their 2-year-old daughter. But Williams and her husband had done their best to prepare, picking a shorter flight, boarding last to stop their baby from growing restless on the plane, and choosing seats at the back so they had more room to soothe the baby. Williams, 28, also researched the best ways to pacify babies in the air, an