Thanks, everyone for the replies...

((((((((((((( inky ))))))))))))))))
((((((((((((( pat ))))))))))))))))
((((((((((((( rayna ))))))))))))))))
((((((((((((( wi )))))))))))))))

It was worst on Friday but gradually over the weekend the pain has got less, and today I have had no pain at all, so I am hoping that means it has gone away, whatever it was!