I usually get my period on the Wednesday or Thursday of the period week, and it is now Thursday and i still haven't gotten it. I had been sick a few weeks ago and was ona lot of medication, but i made sure that i could take it all with the pill. I don't take the pill at the EXACT same time everyday, but within an hour of the designated time. 2 weeks ago i was under a huge amount of stress, so could this be delaying it? Is there any chance of pregnancy? i'm freaking out!!!!