Your experiences with BMI <28

I just had my first injection yesterday. I'm 5'4 , and 154 lbs. If you put in my measurements for body fat calculator, I am obese. Edit: body fat calculator where you plug in hips, waist, and neck etc measurements. Standard BMI is what is usually used, but my HCP and I know how it's not accurate for many body types.

Everyone is different, I know. I am curious as to how fast or slow weight loss came to you.

I also noticed a metallic taste in my mouth and my stomach gurgling an hour after the injection. But it could be a coincidence. I don't have any side effects 1 day out as of now.