Keep crying for a bit; crying is your body's way to get rid of the chemicals floating around in your brain that causes you to feel stressed; then try and sleep for a bit; it should help clear your head; we are all here for you... In a sense; right now we're all just feeling a bit... Worried.
So you were attacked, and you mentioned something about perverts; have you called the police?
A member of your family wants to whore herself online; that is a very serious problem, but it sounds a little... Out of your league; does the rest of your family know? And can they help convince her otherwise?
Remember that you are never alone; it might feel that way right now, but you can't do everything by yourself?
I'm not really sure about any of this myself.... But, remember that this place is an online community; at most we can give some tentative context blind advice, and listen to your problems.
I don't really have much to say, but I think there's a saying that goes something like "When your back's against the wall, nothing can sneak behind you"? Or something like that.
It's alright to be scared, everyone deals with different problems differently; I just hope that you can find an outcome that's best for you....