31 and Stuck

Here I am, 2nd day on the site.  It is helpful so far but really hope it helps with this last 17 pounds.  I have been weight training, done cardio, boot camp classes and this is what I have left to change, my diet!  It is hard when I feel I am constantly on the go.  Hopefully I can really take a look at what I am putting in my mouth everday.  I did notice yesterday and today that I do not like the idea of snacking knowing I will have to log it in later!  I am hoping that I have this site figured out.  Posting my workouts and food, the hardest thing I have a problem with is measurements.  Really when you are putting Splenda in your coffee who takes the time to measure it, its just spoonful.  I wish things like that were easier, I have no idea how much salad I actually ate last night did a best guess effort and logged it in.  I hope by the end of this trial week I can see the benefit on my scale.  It is really my last hope, all my getting fit friends look great and I am still STUCK