This has been on my mind a lot and I can't stop thinking about it!

Ok, so I started talking to this girl I met on tumblr and a few weeks ago, I asked her if we were a thing and she said yes. She was still in school at the time, so we talked basically pretty much all day. She's out of school now and we still talk. But to a limit. During the time she was in school, when her parents got home she had to give them her phone. And she's not allowed to have it when her parents are home (she has it in case of emergency when they're not home). But anyway, I'm kinda wondering if I'm in love. I've had crushes, but they hardly lasted long. She's my first partner ever, so this is the first time I've felt like this. When we're not talking, I think about her a lot and when we can't talk I always wish we could. This is a long distance thing so I really want her to make a Skype so we can see each other. She makes me smile and laugh and she's super sweet!!So am I in love? I'm 16 and she's 15 and this bad I know, but I had a sexual dream about her and that's never happened with someone I know before. So am I in love? Thanks in advanced! P.S tips for long distance? We can't really send packages because we're both girls and our parents would flip.