Pickles are more than just for pregnancy craving, as they may help with weight loss too. It could be because of the vinegar used in the pickling process, as the acetic acid in the vinegar lowers blood pressure and blood sugar levels, and lessens fat formation. You will, however, want to check the label on your favorite pickled treat, because you will want to be wary of the sodium content.
If you are tired of your weight-loss plan, maybe it is just because you are tired. Recent evidence shows that not getting enough rest on a regular basis could lead to weight gain. Getting a 20-30 minute nap during the day may be what you need. Maybe your brain is conveying that you are actually tired when you think you are hungry.