What does my ex want from me?

My ex girlfriend is a butch .We have recently broke up because she went back to her ex gf as she says she "realises" she still loves her gf.Its been a week since we both broke up and she has texted me twice on the 2 occions.Today she text me and said "tmr is sch right?Happy 1st day".Im wondering what does she want from me.When she cruelly broke up with me,the words she said pierced right through my heart while she just seem to be enjoying life back with her ex gf.I know many people maintain the no contact rule with their ex'es.But when she text me,I just cant ignore her as I still love her very much.Why is she doing this?Is she trying to constantly make me remember or miss her?If not why would she text this sort of things when she didnt want me in her life anymore.