Elevated and applied pressure - that took about ten mins as each time I stopped that, it started to flow again (not spurting though, slow steady flow).
Once it quit getting red everywhere, wiped with skin-suitable alcohol wipes, stung a bit but the wound did not pop back open to the point of fat showing through (phew, won't lie, that squicks me out a bit!).
I'm guessing the risk of debris is low/middling - its more of a stab wound, not a slice so its deep and narrow so that bumps it up a bit, but it was a super sharp (I sharpen my knives scary sharp!) and I was working on a new clean bit of limewood, not a nasty scabby bit that had been out in the shed or something (working on the freshly cut inside grain rather than the dirty outside)...
There is a chance, there is always a chance and my work desk is hardly a clean environment.. but I figured the 12+ hour wait put me at a higher risk of catching covid, and a low chance of them finding anything tiny in there (wood, wouldn't show up on xray)..
We shall see, I will not shy away from asking for help if it goes weird, hot, red, streaky, oozy etc etc.
It is currently elastoplasted reasonably tightly to stop it popping open (it was staying sealed shut with the finger straight but trying to pop with finger flexed, on its own). I did put a drop of honey (not the fancy schmancy stuff but a new bottle, not full of toast crumbs) on it, and will change the plaster tomorrow.
Finger currently normal colour, not painful particularly, not throbbing or hot.
Thanks for advice, tis appreciated :) I do refuse to die of a stabbed finger!!!