No, you are not having broken wrist after 6 weeks of cast. Your problems are due to disuse of wrist. You should continue physiotherapy and you will be able to use your wrist soon.
I Recently Got A Cast Off My Arm After 6 Weeks. I Have Doing My Physiotherapy, However, My Wrist Still Won't Bend Properly As It Causes Me Pain, My Grip Is Weak And Shaky And My Wrist Is Slightly Swollen. Is It Possible That My Wrist Is Still Broke?
Yes I have went through 33brakes in my legs and it is possible you could have what is called a hair line fracture go ask your doctor!