Hi there, I am new here, joined today :) I do not have a scale at home so I estimated my weight based on the last time I weighed. Well when I got to work tonight I weighed myself, on the same scales that I have always used, and I am 12 pounds lighter than I thought. Yay!! So I am wondering, can I change my initial info where I inputted my weight, etc, because this will change things. Thanks for any help you can give me.