I was right.
That the faint ache behind my eyes would end up becoming a greater headache.

It did.
I ended up with one of those nuclear migraines last night.
The one where it feels like my head is trying to split in half and my stomach is rolling and twisting and my breathing is quick and shallow and I'm trembling with my teeth chattering---*exhales*

Yah. Nuclear migraine.

It was bad enough last night that I couldn't take any further medication because I wasn't confident I could keep it down.
So I ended up taking a longer shower/bath and curling up on the couch downstairs with a heatpack listening to the trickle of water from my fish tank.

So by the time it was time to get up for church, the worst of it was over. Over enough that I could go to church without too much issue.

But the day has progressed enough that I can feel the ache in my left shoulder moving up to my neck and behind my left eye. 

So we'll see if I can keep the aftershock headache from forming. 
At this stage I doubt it. 
But I can do what I can.