Don't worry, like Frenata said, you won't feel like that forever...and if you do, well...you could cut down a little on the oil. But the way I see it is, hey we have some extra stored calories right there in our butts...soooo...starvation is highly unlikely!
On a more serious note: Even if you have no appetite...keep drinking lots of water and stay hydrated that is really important. You could fast for several days without any harm, but not without water. Usually dieticians reccomend no less than 1200 calories per day. I think not because of the calorie energy, but because any lower than that, you start to sacrifice nutrients for lack of food amount. If you do find that you are eating very little, a multi-vitamin-mineral supplement could help you through those times that you feel concerned.
As long as you are not light headed or dizzy, not being hungry is perfectly ok.
When your appetite comes back a bit, it means that you are catching up to your lowered set point. if you weigh higher than your set-point, you will not feel hungry, as your weight drops, and sometimes faster than your set-point, you will experience hunger and less appetite suppression.
That is how SLD works...it is kind of like waves of less appetite and more. Go with the flow!
Welcome to the SLD bulletin board gang!