Hi,
The hardest part is week one, if you can get thru that you'll be sailing. I am into week 2 now and so happy I put up with the hunger pangs etc. I lost 9lbs and that will spur me on for the next week. You will find the same on your first weigh in. Week one really is soooo hard but keep it up and you will be soooo happy next week.
Good luck X