I had sex with my boyfriend in the month of september, and we didnt wear condoms most of the times. Now i have not came on my period which is NEVER late. Today is the 21st and that when i suppose to come on but i haven't, and there is no signs of me coming on like cramps, or lower back pains. All i want to know is if i am PREGNANT????????? :-( I may just be overreacting, but i reallt need to know can anyone help me please??????????....?????...?????....???????