I had sex for my first time and well it was only for about a minute and people have been telling me that there's a possibility of me getting pregnant.

That is true!: Any time you have unprotected sex, for any amount of time, you risk getting pregnant and potentially serious sexually transmitted infections. Practice safe sex, it is safe for a reason and not doing so is unsafe.

Less likely: Pregnancy is possible during unprotected sex, even when the act was of short duration with penetration and some ejaculation, But having enough people knowing about intimate details, should provide you with a level of support who should remind you to be safe and protected from unwanted pregnancy. In any case, pl do urine preg test in wk and repeat if necessary. Best of luck!

Yes: It doesn't matter how long it took. If an erect penis was inside your vagina, there is a chance that you could get pregnant or are already pregnant. This is true, even if he "pulls out" because the sperm are there from the very beginning of sexual activity. If you don't want to get pregnant, you can take a "morning after pill" within 72 hours of having sex. In the future use protection.

Yes: any time you have sex (no matter for how long) there is a chance of becoming pregnant. Also risk of sexually transmitted infections. If you are going to have sex ALWAYS use a condom, see your doctor about starting some form of hormonal birth control if you do not want to become pregnant. Be safe and protect your self. And remember no means NO. Do not get pressured into sex if you are not ready.