What do you guys think of this girl? need advice please?

so i met the foreign exchange student a couple of weeks already(4weeks). according to her were going out. shes 18 years old..im 16 turning 17 this july..the 1st time i talked to her she straight out told me how handsome i was and she been wanting to talk to me since the longest..but she said isnt that type of girl that when she likes someone shes straight out forward and straight up talks to him. but anyway since then (1st week) we been talking..at 1st she will tell me what do i want with her..i would tell her anything she wants..she will tell me she would want that ';thing'; (sex) but then she would really ask me again..and i would tell her something serious..and she would say ';ok me too but dont hurt me..'; she has alot of guy friends too..but anyway the second week she came to my house we started talking for like an hour..watch a movie at the same time..but then she kissed me right then..she got on top of me..i started grabbing her ***..i sucked her ****..but yea anyway..we didnt ';do it'; because she told me she was ';sick'; (on her period) so we couldnt do it. but then later days at school..we would just talk amd give each other hugs when we would see each other in the morning..and for a second we didnt talk like for a week..but now..she tells me that she wants something serious with me..this passed wednesday she came to my house again and we started making out again..but then she told me she didnt want to do it..she told me she thinks im going to use her for a one time thing..(also she saw this girl hold my hand) (crazy girl too) ( i dont like her) but yea we didnt do it..but she tells me not to mess up on her and i tell her the same..but i dont know what to think about her..need help please.. and sorry its kind long..thanksWhat do you guys think of this girl? need advice please?
I SAY YOU BANG HER BRAINS OUT TILL SHE GETS BOLEGGED AND THEN SOME OTHER DUDES GONNA WANNA PICK HER UP .. CUZ BOLLEGGED CHICKS ARE HOT .. BUT YEAH AND IF SHE GOES WITH HIM THAN U MUSTVE NOT DONE SOMETHING RIGHT ... AND IF SHE STAYS WITH YOU THAT MEANS SHE LOVES YOU AND WANTS TO HAVE YOUR BABY .. MOVE TO PORT ARTHUR TEXAS AND BUY A ROTTWEILLER AND NAME HIM DALLAS ... I HOPE THIS ANSWERS YOUR QUESTION ... OH AND NEXT TIME YOU SEE HER .. MAKE YOUR DADDY PROUD MAN ... GOOD LUCK