Arousal overdrive

Sorry If this is too much info but I need to know if anyone has had anything like this before.

So for the last couple of days my pain has taken a very weird turn normally my pain is just bad one minute then kill me know the next with really little in between. So know my pain is staring as arousal then gets worse and worse. Then it is a slicing down the middle pain then goes to kill me oh good kill me like normal. Has anything like this happened to anyone else.

Please any thoughts would be appreciated.