Not Losing.....Help!

I have been getting very discouraged with the LACK of weight loss I'm seeing.  I know I'm not doing things perfectly, but I should be seeing more weight loss.  So, here's the thing!  I might have hypothyroidism.  My Dr. had mentioned this to me before (on a couple occasions actually), but I never got the blood work done.  I have an appointment this Friday though, so I'm keeping my fingers crossed that this may actually be the problem.  It would explain a lot of other health issues I have, and it seems easily treatable.  It would be a blessing to find out WHY I cannot seem to lose the weight......  I'll keep you posted.