i just filled my perscription for the first time and apparantly i was suppose to start taking the pill the sunday when my period started. my period started on thursday and sunday has already passed, but i thought i was suppose to take it the sunday after my period stopped. do i need to wait another month until my next cycle, or can i start taking the pill this coming up sunday eventhough my period will already be over???? thank you so much if anyone knows and can tell me.