Is it normal that i'm losing weight even though i'm exercising less?

Tomorrow, I'm going to catch a flight to go to the Dominican Republic. I spent the past three months losing some weight so that I could look decent during my vacation. I was on a consistent routine of jogging until about a week ago, which means I have been going on daily walks during my last seven days, but I avoided jogging. While I was on my jogging routine, I was losing weight consistently and eating normally. For the past week though, I have not only been walking, but I have also been spending less time exercising and eating less. I guess I decided to take it easy during my last week here. As for my eating, I just randomly started to lose some of my appetite. Even though I'm exercising less, I'm still losing weight as I did before, but I guess it's because less food doesn't help to balance out the equation. Is this my body's way of telling me to take it easy?