what should I do in this situation?

So me and this girl been talking for a few weeks. we get along pretty well, the attraction is there we've already had sex, make out here and there. Our work schedules are different so it's hard to hang out. Today I had time and asked her what she was going to do and she said she probably chill, and i was out playing baseball but said we should do something later on. She never replied but I saw her post something on fb so was she ignoring me? and even if so do I just not text her for a while or something? i definitely don't want to come off as desperate or too available. What do I do now?