This is the second month ive taken yaz, last month my period came on time during the white inactive pills, this month however, ive taken the third inactive pill and havent gotten my period. Is it common to miss a period on yaz due to only have four days to receive your period? My boyfriend and i are sexually active, so i am extremely worried that i may be pregnant. Also, can my period be late because ive been a lot more stressed and have changed my diet? Is it possible to get your period on the pink active pills or will you only get your period on the white pills the next month? Please help! Im so confused.