Cteena, I came to accept that while I was on the diet.. I was going once every 3 days, and when I did I was very surprised how much the quantity, shall we say, had decreased!. It is apparently normal to see a reduction in our stools as we are eating more protein than we would normally do.
Vitamin c ( if taken if a larger dose than usual, acts like a laxative ) also sugar free gum helped me in that department although I don't recommend chewing as much as I did as you get quite gassy and can be a bit crampy... but it does work a treat.
There are better options to help you with this like the ladies above have suggested, so try them out.
The last thing I did was relax and once every 3 days I went about my business and felt good afterwards.