My girlfriend texted me "I love you." Did she really mean it?

Well last night I texted my girlfriend goodnight and she responded by saying "GoodNight Babe I Love You" and then after that,she sent another message saying that she didn't meant to write that but she did meant it but she didn't want to say it through text, I just replied saying that "next time say it to me in person" I'm just wondering if she really did meant it when she said "I love you" by the way we have been going out for 2 months if that helps -.-
My girlfriend texted me "I love you." Did she really mean it?
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