Causes of Yeast Infections
A yeast infection can occur when there is an imbalance of bacteria in the vagina. One of the symptoms of this condition is the presence of smelly urine. The odor associated with this type of infection is often described as yeasty and is hard to ignore. While the actual infection takes place internally, the scent can be detected in the urine as it passes through the urethra.
Changes in Urine Odor as a Sign of Pregnancy
One common indication of pregnancy is a noticeable change in the smell of urine. The hormonal fluctuations that occur during pregnancy can lead to a more pungent odor in the urine. This change in odor is typically most pronounced during the first trimester.