I had a temp crown put on on Wednesday. Now I'm in agony with sharp shooting pains!

Whilst having a root canal done a few years ago, my tooth snapped off to my roots. Since then I have had a tooth made out of filling, and finally on Wednesday I was able to get my preparation for my crown. Whilst having it done, I felt some sharp shooting pains. The dentist gave me some anaesthetic & all was okay. Now all of a sudden, I am getting quite a lot of sharp shooting pains again. Just a little worried.