Sissy - I have an idea of what you are going through. I am on a low-dose BC after having problems with a higher dose (can't lose weight) but I'm still seeing little difference. It's not causing me to gain weight, but the weight I gain isn't coming off. (My mom had the same problem with the hormones she was on during menopause. About 2 months after stopping the hormones, she dropped 35 pounds.) My doc told me my only real option is to work out more (I already work out about 7 hours a week) or stop taking the pill.
Luckily, I'm only about 10 pounds over my "normal weight." I lost 12 pounds last year after switching to the lower dose, but then I got stuck at my current weight.