Pee stinks

I had a iud for 5 yrs. right before I was due to get it out I found out it was emended in my tube. I also started to notice my pee stunk. Not a bad nasty smell just different. I thought it would go away when I got the iud out. Well it didn't!! I got chk for bladder infection and bacteria and yeast infection and all negative!!! All they said was to drink more water!! U have never been a water drinker and my pee never stunk so y would it now?? Help help!!! Any ideas??? It's embarrassing big time!!!