since you say you were on bc probably not. condoms are often lubricated with spermicide too which also increases your safety. i'd say the odds are in your favor that you aren't pregnant.
on birth control pills and used a condom but it came off could there be a chance i could be pregnate? . i have been on birth control pill for about 3 years and i haven't forgotten to take them in about 4 months. during intercourse when we realize the condom came off he pulled out but he ejaculate when he came out. i know there is a possiblity but is it a high chance?