Does this mean My girlfriend really Loves me?

I was recently arrested for possession of Marijuana, and when i was let out on bail, i called my girl to tell her the next day, but she already new, from my family and friends. she would not talk to me for atleast 2 days. (and its not because she found out I smoke, she doesn't Mind) so i dropped by her apartment and she burst in to tears and starting slapping me, telling me that she was worried sick! so i stayed around for a while, with her still being kinda of bitchy, but eventually she warmed up and then ended up sleeping together. and i didn't think about it then, but now realizing, I really think that my girlfriend cares about me. we have been dating for 5 months, and im thinking about asking her to move in with me.