I am 30years old, now i am faceing low bleeding during monthly period, from 5 months, i am not using any type of prils, and any thing, kindly guide ?

With low: Amount of bleeding i wouldn't worry too much. You might check an ovulation predictor kit to see if your bleeding is a result of ovulation but it's generally heavy bleeding that is worrisome. If there is any chance of pregnancy then get a pregnancy test. Good luck.

Normal: If your periods are monthly and regular, exactly how heavy they are can vary both from month to month and over time. This usually has no particular significance.