My bf nd i had sex on the 21. We used a condom nd pulled out. Last month i got my period on the 3Rd it is now the 6th.. im really scared<3 could be pregnant..? ive been taking some hair pills idnt take anymore nd we jst wenr thru xmas break which messed up my schedule sleeping wise i mean. Nd im really stressed im not getting my period. Someone please help me nd reply:(