6 weeks and I didn't lost anything ! Starting to panic..

Hi ! I (30M 135kg 191cm) have been on wegovy for weight loss. I went through the 4 weeks at 0.25 and now into my second week at 0.5 and my weight hasn't moved !

My doctor added Metformin 2 weeks ago as he said that people with insuline resistance like me struggle to lose even while taking sema.

I need to lose 7% of my weight in the next 3 months or my insurance won't continue to cover the treatment. That means I have 3 months to lose 10kgs and I start to panic because I haven't lose even 1 in 6 weeks.

I need to mention I am eating almost half of what I used to eat. I don't understand how and why I don't lose weight ? Is this a thing ?

What are your experiences ? Is this normal ? Does Metformin really helps the weight loss ?