I just got a call from my doctor letting me know I have a bladder infection and they put me on antibiotics that are safe during pregnancy. As I was reading up on it, one of the symptoms is cloudy urine....so what you're seeing could have the possibility of being a UTI or bladder infection as well. Nothing serious at all, but certainly not something you'd want to just let go. I'd go get a urine test just to make sure you don't have an infection and if you do, they can treat you for it right away =)