Could i get hold of pregnant?

i had sex 2 or 3 days and im on birth control cus he doesn't similar to condoms. I CANT FIND MY BC ANYWHERE. im supposed to bleed this week anyways... if i don't take it this week will i still draw from pregnant? Ok I am sorry but I am so sick of these "Am I/Could I be pregnant" questions
If you do not want to win pregnant than don't have sex.
The Fact is, anytime you hold sex you COULD get pregnant, no concern what.
So if you are that worried, go to a doctor, byedr.com is not going to help out that much.
Birth Control is not 100%. So you can still get pregnant anytime.