Hun, you really shouldn't be hungry all the time on this diet.... The idea is to cut down the carbs (which will leave you feeling hungry a short time after eating them) and up the protein - keeping you fuller for longer. Fruit is completely "free" so you can snack on that..... Honestly, in 6 weeks of being on pp's I've not felt hungry once....
But, in answer to your question, yes you can split the weeklies over 7 days... x