Can Loette Be Taken For Treatment Of Irregular Periods?

hi thanks or your help.I am 29 yr old women ,with irregular menstrual bleeding and unovulatory cycles for last few months.Can loette be used as a hormone regulator for me ? My symptoms suggest mild PCOS but the tests are inconclusive.I want a birth control pill and to hel my menstrual cycle regulate,Is loette good for me?thanks .