Hi,
What meds are you using for teeth? Ibuprofen?
It is completely your decision and whichever you feel most comfortable with, to either wean now or later, but I do think the NFs are interfering with self settling for naps, and also partly causing NWs. Like Ali said, if he's close to cutting the teeth, then hold off and just hang on with day-time routine, but we may not be able to stabilize all the craziness with 2-1 before then.
I agree with Ali that you can start the weaning now despite the teething, by reducing to one breast. If you go this route, be confident that it won't be long (about 3-5 nights) before he gets used to the reduction and make up for it during the day, but be consistent and do it at EVERY NF. Did I send you the links to the weaning articles? What do you think about this? Even if it does take 1-2 hrs, don't offer the other breast. Comfort in other ways.
For day feed... I would feed a small snack, then nurse as a top up. Other good fats- olive oil, ex. drizzled on sweet potato and baked, on zuccini and sauted until soft. Avocado is awesome. smear it on toast.
We are here and happy to hold your hand and send hugs, as much as needed.
I'm going to copy this link to your nap thread with a couple questions. XO