GIRLS OPINIONS this is long but need a little advice?

Ok I was only supposed to be in town for 2 weeks to begin with so I am sure she wasnt expecting this. But started to see my ex when I came to town to vistit and just so you know we broke before cause I moved. We saw each other 3 times before we started having she kinda made the first move. But she was very cuddly very affectionate meaning holdings hands, kissing on forehead always needing to be near me. we went out to the movies out to dinner. After about a week I asked what she was wanting to do with this cause I was planning on moving back in 5 months anyways and I was just wondering so I didnt allow my emotions to get to involved if it was just going to be a fling and she said she didnt know. So I accepted that and let it go for the time being we finished out the last week seeing each other quite a bit mostly just watching movies at her place and having , but the night before I was leaving no but she was all over me she just kinda layed on me not trying to have cont