Yeh thats totally normal Kelz, i still get the odd twinge, its just where your nerves have been cut. I’m sure they will get bigger once they settle too, mine sort of went smaller because of the swelling going, but then seemed to get slightly bigger again. There will be lots of changes in the next few months i think 
Hey Janey…its funny isn’t it, i never really got measured before and 34 backs were always quite comfy, didn’t think a 32 would even fit haha! xx