If she does want you to ask then it's all the more reason not to ask. She will wonder why you're being so cool and that will raise the tension. Then she'll wonder what you wanted to tell her and may regret not seeing you this past weekend. Then just flirt with her. Mystery and intrigue are GOOD things that will drive her towards you. You may have to decide that getting the answers from her may not necessarily make things better. Might have to just let it go for now.