Food aversions

So I’ve been on metformin for almost 3 weeks. I was on 750 mgs for one week and have now been on 1500 mgs for two weeks. About a week ago I suddenly got major food aversions. Especially with meat. They’re so bad that even the thought of meat makes me gag and the smell or sight of it brings me close to vomiting. Today I was feeling well enough to choke down a pork chop and now just burping it makes me almost throw up. Can metformin cause this? I find it really odd as it just started last week and I’ve been on it for 3. Any thoughts are appreciated! ❤️