Suggest Medication To Delay Menstruation

Hi, my periods are very regular and i get them on almost the exact same date every month. Normal flow for about 4 days. PMS symptoms range from moderate to severe. Oily acne prone skin and overweight. Aerobics 5 times a week. No health problems other than jaundice two years back. Taking multivitamin, nutrigo women and liv 52. I want to delay my period for about 10 days since I am going on a trip. Can you recommend a safe pill for me. Menses starts at the 27th and ends on 1st