Pain after sex!! Help

Isabella • Not ttc, in a happy relationship <3 Great to hear everyone`s stories!

Okay so my SO and I have sex quite often and I have only ever had pain once afterwards. After we did about 3 hours ago I had shooting pains all in my uteral area and near my vagina, even peeing hurts. After sleeping for 3 hours I am still in pain.

Can anyone help me and give some advice or tell me what might have happened?!?!