hairy gorilla

I was in the shower earlier and I've never really noticed before but I've got a snail trail from my belly button down, that didn't really bother me as such because I know tons of girls that have this but I've tons of fine dark hair all over my stomach like the type of hairs people get on their belly when pregnant. Is this normal or is it a horomone problem? I'm extremely pale with dark black hair if that helps.