Hi there

Im sorry but I think you have go a little easier on yourself, start a little more gradually and build up your exercise over a few weeks - automatically going from no/little exercise to running daily cannot be good for you... no wonder your really sore..

PLEASE put your scales away - I so know where you are coming from, I became obsessive myself a few months ago when losing weight, checking my weight anywhere from 2 - 10 times a day. Not healthy I can tell you that right now. Because your weight fluxuates (sp?) so much in a day everytime you see yourself go up a little in weight it disheartens you and you are more likely to fail...
Weigh yourself once a week and keep track of your weight loss, the other thing you can do is take your measurments every month and you can see your progress that way.

Good luck to you sweetheart! Put those scales away!!