Girl help. Confused on what is happening?

So this girl ive liked alot for awhile is single now. She kinda led me on (new i liked her alot and let me kiss her and make out with her) and then wetn and dated this douchebag for awhile, so i stopped talking to her and giving her attention, and calling her and facebooking her everything. It was her bday on thursday so she could go out on wesnesday at midnight for her 21st. She calls and asks if im gonna come out at midngiht, then ask me to come get her from her work and we go back to her house and she gets ready and she tells me that she got the best birthday present on Wednesday cause her and the douche bag broke up. We go out that night and end up going back to her house and just making out and falling asleep together. Next night we go out for her birthday and we end up back at her house making out and falling sleep together again. (kept my guard up incase its nothing but really hope its something.) Dont know how to view this or act upon it. need some incite.