birth control is called "birth control" because it prevents conception. there are many different types of birth control so i am assuming you mean the oral contraceptive pill. the pill is highly effective in preventing pregnancy so you are good. by not using a condom you are at risk for a sexually transmitted disease. another thing to worry about.
will birth control stop pregnancy if he comes inside of you? . i've been on birth control for 5 months. but he came inside of me without a condom. what are the chances im pregnant?