Angeline, you'll want to read the
Phase I Time Limit thread. Staying on P1 longer than 2 weeks just isn't a good idea. Starting P2 is very easy. With P2, you need to be careful to add just one thing at a time because if you add two, and you have cravings or gain, you won't know which one did it. So add
one thing at a time, and
eat that once a day for a while...a week works well...to make sure that you really can see how it affects you. A lot of chicks recommend eating berries as your first thing because they have a really low glycemic index (GI) and are very unlikely to set off cravings. But if you've been really mentally craving something lately (like apples), go for that!
If it goes well, then add another thing (just one more) to the menu for the next week, and so on. It took me three weeks to figure out my combo. If you cheat while doing this, you're going to have a harder time...you won't know if gains or cravings come from the cheat or from the thing you're adding...so do your best not to do that, okay? Once you know what your combo is, a cheat here and there won't ruin you...especially if you plan ahead for it, okay?