What do I do?

Well I knew it would come sooner or later I was just hoping it would come much later then this.. I have hit a stall and it has lasted 2 almost 3 weeks now.. The scale isn't moving off of 183.. I hit that a few weeks ago and up to that point hadn't really had much of a stall until now. It's driving me crazy. I'm not weighing but once a week and to see it sit the same every week has been a bit disappointing. Atleast it's not going up is what I keep telling myself, and I am still loosing inches just not pounds.. I started taking a zumba class once a week, and once I am comfortable in that class I will move up to 2-3 classes a week.. I am still eating right and getting in my protein. Infact I just had my 3 month blood work done and got a call from the doctors office telling me everything looked perfect and the only thing they seen I needed to add to my diet was Vitamin D.. I didn't even have to go in for a visit which shocked me after all I went through in January and February with the leak/absess. I just wish this stall would pass already. Is there anything I can do to get the scale moving again?