Did she ?

I was fingerng my gf but am not sure if she ed. She was wet to begin with because we had been making out for about an hour already. After I had been her for about seven minutes or so her breathing sped up (but she couldn't get to loud or else people would her), she went up on her tippy toes, and all her mussels got tense and it felt kinda like her was trying to push my finger out for a second. Then that ended after about five or ten seconds and we got kinda back to normal again and like two minutes later she did it again. Were these s??