Fertility meds and weight loss

I was previously on Clomid and was switched to Letrazol. I have been consistently going to the gym 5-6 days a week since October. I can definitely notice changes in strength and endurance, but am not seeing any movement on the scale or with my measurements even though I can see muscle toning. I really think it is the meds...which I am totally fine with if it helps, but man it can be really discouraging not seeing any results after this long. Has anyone experienced this? Been able to overcome it?