amtuamor22-

At 5'4" It may be that you can't get down to 118 without losing muscle. Instead of focusing on the scale so much, why not get your body fat checked, or find an online calulator instead.

It is probably water weight bloating you from hormones, cheating, and other factors. If you want to tone and tighten, make sure to get enough protien and go back to exercising. You don't have to go hardcore. Move through OWL as well. Adding back carbs slowly will make for much more variety in your WOE and reduce the temptations to cheat.