Am I being played, If so what do I do?

Am I being played?

So we have been talking for just over a month Ive met up with her a few times and even slept round her house a few days ago (nothing happened) *
When I was round she showed me a text a friend sent her saying 'whats going on in your love life' and she replied saying that she was talking to me a lot more and we have a lot in common. She sent me a text saying sorry about always talking about this boy she says she doesnt like but she went round his house the other day she also asked me what me and my friend discussed about her the other night and I just said I gave the same responce as her, that we have a lot in common and my friend asked me if I liked you and she just responded with 'Oh okay' We used to text like all day everyday now she takes forever to respond although she is online on Facebook -.- *I mean I was on the phone to her for 3 hours last week and stayed round her house but to then just start acting weird is really confusing.

She obviously has another interest....oh well better to find out now than being cheated on down the road.