I didn't have a great night, I woke up at 2am in agony, arm was absolutely killing & I could barely move it, banging headache, joints aching and I was boiling hot. Bloody injection is horrible, I do hope the second doesn't cause the same problems.
If you are having the vaccine keep some paracetamol handy, it took the headache away and knocked the edge off the joint pain. Hopefully it'll only last 24 hrs.
To top that off work phoned to ask if I could cover someone's shift & I've had to say no, as I can barely move my arm.