What Could Cause A Weird Urine Smell Without Pain, Especially When Not Drinking Much Water?

Hi there So my urine smells a bit weird..thought I had a uti so spoke to a doctor and he asked if I had pains while urinating;which is a no....no pains whatsoever....but I still don’t feel right about this smell....I don’t smell it when I drink a lot of water but otherwise I smell that weird smell....what could be the problem