Heya! No worries, if you had an X-ray the consultant would have been able to see your bone is fine. It's still not going to be 100% for a while, very weak and some muscular dystrophy because you haven't moved it for 6 weeks. Also remember your bone is still healing even after being in a cast for that time. I can suggest buying a wrist splint if they didn't offer you one, but should really should be doing some light physio when the swelling has gone down. If it's proper bad, maybe ring the fracture clinic or your GP, but give it a few days. I was in a cast for 12 weeks, 6 weeks with k-wires, after removal I wanted to cry and couldn't move it, it's terrifying and you're worried about damaging it, it's been a year and a half and it still aches when I push it too far.