I agree you need to give a lit more time.
Or even if you really do still need to use insulin maybe you will manage on a much reduced dose.
Having taken a whole cocktail of anti diabetes medication in the past which resulted in side effects and eventually made me very ill I think I would feel safer using insulin.
I have come off all meds and hold non diabetic numbers but never know what the future holds. If I have to go back on medication I would go for insulin.
Hmmm I will bring some of my low carb bread for you to the party