Need help!!!!!! Gf trouble?

My gf and i are both 15 years old. I asked her on a date last week and we went out the next day saturday. Then on sunday i went over to her house and we started to kiss then make out. Eventually she got on top of me and started to dry hump me. I was kissing her neck and above her bra and stuff like that. She let me feel her boobs and ***. Then this tuesday we did the same exact thing pretty much except i gave her a hickey (wasnt really thinking). We then decided we were gonna cool it and just hang out and not go that far at all. Last night i went over to her house and i wasnt plannning on doing anything bc i respect what she wants and i also agreed that we were going a little too. We were watching a movie and we were just kissing a few times and then stoping so we didnt get sucked into going further. Then after the movie i was just lying down and she stqrted to kiss my back and neck and she said she wanted me to kiss her. We started tk make out and then she tot on top of me and then she was dry humping again. I really like her, i think i love her. But she texted me and asked if i was only in it for making out and u get the jist. She also said that she never went as far with her other bf's so im just assumimg she really likes me. And now i stayed up all night nervous about a fight we r prob gonna have today. Plz help me