HELP!! period symptoms but no period

I’m on the pill which i take all the time and my boyfriend and i always always always use a condom when we have sex. i’m supposed to get my period today and i have all the symptoms like cramps, being bloated, and breaking out. but, i haven’t gotten my period and i’m starting to get stressed. any advice? do you think i’ll get it soon or is there a small possibility i could be pregnant.. please let me know what you think