Suggest Treatments For Pimples On The Face

Hi Dr.. I have been gettting pimles on my face for the past 3 months and the marks of the pimples are not going. my age is 27 and i have never had this problem before. My diet and sleep are fine. my monthly cycle ahs alos delayed by 7-10 days for past 3 months. pls suggest ,e a remedy... thanks