B.B.
Great advice so far and also remember that muscle burns more calories and weighs more. Doing more cardio and less weights will move the number on the scale but the most important thing is that you are losing weight. You do not want to lose more than 1-2 lbs and week. There are lots of things that effect weight loss. Sleep, stress, food and liquid intake, and even hormones. So don't give up yet, it is working it is just not going to happen tomorrow. Keep up the hard work it will pay off in the end!