I had a juice box (15 g) at the time marked at the left edge of the CGM graph (shortly after I tried to go to bed).
I had another juice box (15 g) around 6 am. From the graph I can tell I was low for longer than I feel comfortable being in that range. I wasn’t low enough to set off the Hypo Repeat alarm on the Dexcom (continuous alarm until acknowledged when under 55 mg/dL) so it took me a while to wake up. I also was not low for long enough to theoretically set off a low glucose suspend on a different device (that I do not have).
Sleep. Technology. Carbohydrates. It’s a delicate balance.