Metformin, GD, Blood Sugar

B✨

I’m curious is it normal for Metformin to work quickly with lowering blood sugar or is this just coincidence? I developed GD later in my pregnancy at 33 weeks and just started taking it yesterday (Monday 9/16 at night) and you’ll see my numbers are all in normal range since then. I don’t know if I got immediate release or extended, it doesn’t say. I’m taking 500 mg, one in the morning and one at night.