YP - I have loop diothermy (is this the same as you had to have?) For a few days after the 'op', I had what felt like nasty dragging pain, like bad period pain, but no more than that.
I had an internal anaesthetic which stopped it hurting. Did you not have the same? Could you ask for one?
You will be ok, and have just reminded me that I am well overdue for a smear .
Hope it goes ok.