Who is right in this situation?

Okay, so I'm 16 and have a relationship issue I never thought in my wildest dreams I would have. I started dating a girl that is 2 1/2 years younger than me on September 11, 2010. I'm in 10th grade and she's in 7th, and when we started dating basically everybody that knew about this would criticize me for it. Still today I get criticized for it, but I never cared and it's never bothered me. She's the first girl I've ever really got involved with, and I'm her first guy, and we honestly believe we love eachother. Lately, things have got a little out of control. Her mother is EXTREMELY involved, and I talk/text her all the time. At first I didn't think much of it, I thought she was very nice, cool, and friendly. As the relationship went on, and me and my girlfriend shared our small fights, her mom would ALWAYS be in the middle of it, and my girlfriend being her daughter, of course I was always wrong. Well, because I loved her, I always just kind of went along with it and did what she asked so I could stay with her. I have a bit of a jealousy problem, and anytime me and my girlfriend had fights, that would usually be the subject matter. But, instead of me and my girlfriend solving it out ourselves, her mom was always right in the middle of it, and was trying to solve all my girlfriend's problems for her. Lately, she's gone a little overboard. Over the past month or so, any little problem we had that she would find out about, she would block my phone numbers. I would always cave in and do what it took in order to talk to her again. But this last weekend, everything went to total chaos. I got in an arguement with her mom (HUGE mistake) and she got pissed off at me and blocked my numbers, and even my facebook. Well my parents have discovered this, and called her crazy, saying she is way too involved and that I won't be seeing her anymore :/ I really really love her and don't want to lose her, but is it her mom that is too involved, or my parents who aren't involved enough?