Me and my gf just broke up

We’ve been going through our second break up which has been confusing because we saw each other on Saturday at an event where she knew I was going to be at and willingly came to herself. And the last Sunday we had a sleepover after the breakup. She has been asking me for space which I have been giving her but after seeing her on Saturday it brought up so many feelings I felt incredibly sad and wanted to speak to her in hopes of maybe getting closure or talking things through. She said we could speak after Tuesday but changed her mind and sent me this. Is it too late based on her message or do I still have a chance? How do I get her back?