I agree with Lou. I was 18 or so when I lost my virginity, and I thought I was in love with the guy I was with. I made a mistake, I did it because I thought he wanted to and (unbeknownst to him) I felt slightly pressured. I regret not waiting until I was absolutely sure. So if I were you, I would take the good wisdom that Lou has just handed down (anyone know if she's an advice angel by any chance? ^-^) and take it to heart. Wise words from wise people is how we learn, and from your posts, I would say you definetely need to wait longer until you've all matured.

Just my two cents though =) Like WI said, you can ignore it if you want