Day three...

Well I decided to take the Phen later today around 9:30ish.  I went in to work and weighed myself.  I could not get an accurate reading because everytime I stepped on the scale it gave me a different reading.  UGH!  I wish I had a Doctor type scale handy.  For breakfast I had an orange and water.  For lunch I went to Wendy's and got a side salad and two orders of nuggets.  So out of the 10 nuggets I ate 8.  As the day went on I started getting hungry (3pm) and as soon as I felt hunger panes I would take two gulps of water. 
Picked my son up from daycare (5:30) and now I am starving.  I wanted to eat right then and there so I prepared hot dogs and a can of baked beans.    Can you believe I ate two hot dogs and the beans!  I am so mad at myself and my doctor.  I emailed him two days ago to see what type of plan should I be following and he has not emailed me back. I want to know whether or not I should stay away from carbs or just focus on calories.  How many calories per day, etc.  What about energy?  Am I suppose to have energy while on Phentermine?  If so, where is my energy?  I would love to have the momenteum to get up and go to an aerobic dance class or something!  UGH!!! Am I starting to fail already?  It has only been 3 days I know but it's not feeling promising.  Well tomorrow is another day let's see what happens.