Open a new workbook, and name it CompareWorkbooks.xls. Look at the values that you want to compare in both workbooks. For example, you may wish to compare cells B2 to F7. In cell B2 (or the upper left cell) of the CompareWorkbooks workbook, insert the formula =[Workbook1.xls]Sheet1!A1-[Workbook2.xls]Sheet1!A1..
Your belly button is a point on your belly wall where the scar of where once your umbilical chord was located. The area around it is like the rest of your belly, made up of skin, subcutaneous fat, your abdominal muscles, a bit more fat, and inner lining and then you have your abdominal cavity where your guts (viscera) are.
At 17 weeks your baby it located below your belly button. There is no exact point because the baby moves a lot even if you dont feel the baby move. The baby can be anywhere below the belly button from your left side to your right side. The baby doesn't move when you want them to the baby will move when it wants to.