Horny all the time

I am only 16 (and a female)but I found I have quite a high sex drive. I think about sex for a majority of my day. I could be in maths class and all the sudden get turned on by a single dirty thought. I go to a catholic school even though I'm agnostic but every one there is conservative about having Sexual desires I feel like I'm the only one that has this.

I have even gotten so turned on in a school liturgy that it felt like I had peed myself I was that wet just from thinking about someone I was interested in. I feel like my sex drive is higher then even most guys my age.

Is this a normal teenage thing?