Hun...look how far you have come, are you seriously going to throw that away to eat rubbish??? You need to go back to basics and think of yourself as a new member to SW. Plan everything from scratch and most importantly, think of the reason that made you start the SW diet in the first place.
We can all give you loads of advice and support on here, but at the end of it all, if you are not ready to get back on track, there isnt anything that we can do to help.
Come on Hun....you can do it!