It sounds like things have turned around for you today. He is still showing interest in you, and cares about your feelings.
So there isn't another woman. That alone would give me some comfort. There is no one trying to convince him that he needs to stay away from you and to stay with her. All this convincing while she's all over him of course. WOW, what I wouldn't give. (sigh)
Your right... One day at a time. You never know what tomorrow holds. Maybe tomorrow will be the day we are all waiting for. The day of reckoning for all MLCers.