Abdominal discomfort

I started MJ about 3 weeks (this upcoming Tuesday being my 4th week) and I am on 5mg I believe. And I am taking 1000mg of metformin twice a day. For some reason the past 2 days I been feeling a lot of abdominal discomfort and eating less. My doc switched me from triseba to this because my A1C is thru the roof. MY BS have been running great (99-120s) before and after meals. Where they used to be 200+ fasting and almost 300+ after meals 😭

But how do you help with the abdominal discomfort??? I don't think I've lost weight either (I haven't stepped on the scale to actually check) but looking at everyone's progress I wonder if I am broken lol or maybe have to give it a little bit more time