Can a 14 year old get cancer ?

Even babies get cancer, but don't dwell on it. Because your Mom had it, you are in a higher risk category for getting it, too, but that doesn't mean that you will get it. Avoid things that can lead to cancer like "the pill" and other medication type contraceptives. Don't start smoking, eat healthy foods, and make sure you get plenty of rest and exercise. I'm sorry about your Mom. I know that losing her to cancer must have been (and still is) hard for you.