Am i messed up cause i laugh when people get hurt?

Even if its myself i just find it very comical when someon hurts themselves even if its seriosu i dont knwo at first i laugh then im like oh crap this is not a laughin matter but i still find it funny. i dont like when they get seriously hurt but i do laugh am i messed up. ANd im not a mean kid its just a natural instinct i try not to laugh but i stil ldo