I've just started forxiga in addition to insulin (pump) and metformin. So far, so good. My bg was in the teens and now is mostly single figures and I'm hoping to improve this further. But I've noticed my urine smells different (that is, it's noticeable, i don't routinely go around sniffing my urine...). I've tested for ketones which have come up as "lo" so I don't think I have to worry about ketoacidosis. Should I be concerned otherwise?