We all get "oops" moments. I'm supposed to take my thyroid medication every morning. But when the cats are howling at me for kibble and I have a hard time waking my husband up, it just falls by the wayside sometimes. Good news being, your blood sugars were perfectly fine.

So yay, you!
You do realise that with your numbers remaining in the fives all day, y
ou have had non diabetic blood sugars the entire time? It's not going to take you a year. You're almost there already, whether you realise it or not. Mind you, most of us don't call it remission until we've kept it up for a certain span of time, but... Just keep it up, and the metformin'll be redundant. We talk about remission when we discuss blood sugars. Weight doesn't factor into the equation, at least, not directly (less weight = less insulin resistance). I lost the most weight in that first year, going low carb, but it was slow going. Maybe half a kilo every 2 weeks? Then I stalled. But considering I started at well over 102 kilo's, (I quit weighing myself after I saw that number, and didn't face the scales again until my pants were falling off of me) I'm sort of okay with the low eighties I'm at now. I have a couple of conditions that make weightloss slow going though, with the hypothyroidism and PCOS in the mix. You should be seeing results, and see them fast.
Have a little faith. You're doing better than you think.

Jo