Hi, i have cloudy urine and i'm due for my period. is this normal?

Phosphate crystals?: Your selection of "phosphate" as a topic tag suggests you might already know the answer. The main cause of cloudy urine indeed is presence of phosphate crystals, which results from various combinations of fluid and food intake. It's harmless. You can check it out by adding 1-2 drops of acid (e.g. vinegar) to a sample of cloudy urine. If phostphates, it will immediately turn crystal clear.