S.P.
It sounds like you may have got the shot from someone(s)
who were not as competent with shots as you prefer.
So perhaps it wasn't the solution but the technique,
or location, of the shot that made you sore.
I had the pertussus shot last week.
The nurse put it very high on my upper arm,
just below the shoulder.
I had a little bit of tenderness but nothing else.
As for fatigue while driving . . . .
I hope if that ever happens again that you will pull over.
Please do not put yourself and dd at risk
when you are too tired to drive.
I can't imagine the tiredness being connected with the shot.
Perhaps with anxiety or tension about the shot and the trip?