If teething is in the mix, I would be hugely suprised if w2s will kick it . that's nit to say it WON'T, but they are pretty varied and so probably are pain related all bets go out of the window iykwim?
W2s cured out habitual waking but that was bang on the sane time at night. Sounds like yr little isn't saying in the lighter sleep due to pain.
Personally I would medicate and do what you can to extend....
But yep, as pp said, one hr before is golden time. Don't wake fully, I used I gently pull dd sleeping bag until I heard her breathing "catch and change" that's the "reset"
Good luck and hugs
Xx
Good luck