Alr thanks brahYou don’t need to mew as of right now since it’s eventually going to be taken out
Since mewing allows both jaws to project up and out and for the palate to widen (fast rates of change mostly caps at adolescents), not mewing for a couple months wont significantly change your facial projection/alter development.
Don’t stress, just get straight back to mewing when you’re finished the treatment - look on the bright side, your smile is gonna be wider and you’ll breathe better


