I'm a 48yr old female who started taking Belviq 2x a day- 2 weeks ago. I was placed on it due to BMI over 30, high b/p, and high tryglicerides. I already use my fitness pal, and workout 5 times a week for the past 3 years, and only have gained weight. All other labs I have had come back totally normal. The side effects for this med are as they listed-headache, nausea, weird dreams, and fatigue-they are recedeing though. HOWEVER, I have seen no movement on the scale. I didn't know if others experienced this, or if I am going to be in the few that this med. does not work? How long does it take?