Well, if the info helps, we were together for 7 months, we broke up, and she came back to me after. We took each other's virginity btw.
Oh... Thanks, guys. But I fucked up right after that. Haha. I didn't wait for an answer, so when she sent a group message saying how happy she was (she finally got the book she wanted), I texted her.
Me: Hey there. You're in a good mood right now. That's Awesome! =)
Her: Meh
Me: So, will I still see you tomorrow?
Her: Nah
Me: Alright. If you don't wanna, it's fine with me. Why though?
Her: I need to print stuff.
Me: Haha. alrighty. You have to make it up to me though.

Her: Make it up to you, huh? I wonder about the times you did that for me when I felt like shit.
Me: Hey, don't take things so seriously. Haha. I was kidding... I think we need to talk about this though, I'm gonna call you.
*I call her, she doesn't pick up.*
Her: No
Her: My favorite song is playing
Her: Don't worry, I'll be fine in a few days.
*I'm kinda pissed right now, so I end up sending this text*
Me: Babe, I don't like drama... Haha. Whenever I try to be there for you, you never give me the chance. I mean, I love you, and I really do care for you, but if you never give me the chance, then how do you expect me to show it? I love you, and I try to show it. I will always be there for you, but if you don't appreciate my efforts, then I guess I have to rethink things between us. Don't hesitate to come to me with your problems, I have no problems listening. I love you, dear.
Her: Neither do I. I'm not the kind of person to just go to anyone about my problems. I you don't wanna be with me know, and that you're regretting. Well it was nice knowing that you cheated on me you bastard.
*I call her*
So, talk was full of drama and shit, and I acted ACF saying things like "It hurts to know that the one girl I chose to give a hundred percent of my heart to isn't even sure of her feelings anymore, just because other people tell her lies about me." and "I love you, I hope you know that."
She said things like "My friends say that you're just fooling me, and that I should break up with you, and I'm thinking maybe I should." and "I'm not even sure if I still love you. A part of me says yes, and a part of me says no.
So, during the conversation, I remembered self-control, and I took a deep breath just to think about what's happening right now. Then suddenly, I went "Shhh. Look, we're gonna be okay. This is just one of those petty fights. You're just saying that you don't love me because you're going through a lot of things right now. Let's leave this fight behind, okay? I love you."
She said "Yeah, okay."
So, later that night, I say that she sent me a text during our call. The first one said "Np. How dare you. I know that when you confessed that you cheated during our first relationship, I was over it... But it still hurts because I trusted you. I loved you so fucking much. How can you explain all the lies you told me? Tell me."
So, right now, she's not really receptive to anything through text.
This morning, I sent her a text saying "Good morning! Happy Monthsary, dear. I hope you enjoy your day"
She waited until the end of school to reply with a cold "Happy Monthsary"
What do you think I should do, guys? I plan on going NC for a day or two just to make her miss me a bit (not sure if it'll work because her last memories of me are of a stupid fight.

) then ask her to go to school on Thursday (My mom can't bring her car out on Thrusdays. Number coding. Haha).
I think that the two things I need to do to fix things between us is just to show her I care, and fuck her harder than any of the other times I've fucked her (it's gonna be hard to top any of them though... Haha!)
Or, if you guys have any other advice, that would be most appreciated.
Thank you in advance! You guys are awesome! =D