Hello madam/sir, i'm having pcod when I went to hospital my doctor suggested me oral contraceptive pills for the 1st time after using them again I visited my doctor and again she given me medroxyprogesterone acetate tablets and told me to use them after 15 days when I get my period 19th may I got my periods so I was planed to use them from 2nd june but unfortunately I again get my periods today difference between my last periods and now is 10 days only now my doubt is should I use the pills from 2nd june or else after 15 days can you people please clear my doubt?