I have been on this since 12/2006 and I've gained 20 lbs! I work...

I have been on this since 12/2006 and I've gained 20 lbs! I work out 45-60 mintutes each day....still the weight just keeps going up! It is great to have little or no period every month, but I cannot afford to keep buying new clothes as I keep outgrowing them! I see my doc tomorrow and I am getting off this pill! I take it primarily to control endometriosis and have taken a number of other pills over the past 25 years and have never had the weight issues that I have with Loestrin24Fe.