I am so frustrated

So my last weigh in was two pounds lower than this morning's weight. Grrr. So now I am back up to 244.something. I didn't even look at the decimal because I was so upset. I thought I had been eating well, although I hadn't been tracking. So I guess that tracking is what I need to do. I weighed everything this morning and now I am drinking water. I did turn my body bugg back on so I am tracking on the bodybugg website which means putting all my foods in. At least the ones I had already put in are still there.