Hi OSJ - No you are not wrong to feel that way. In my limited experience, it's always the men who sod off, usually with their mobile switched off. I keep promising to do it myself to scare dh into realising what it's like being left "holding the baby" but whenever an arguement happens - not too frequently, thank heavens - my primal urge to look after dd kick in and I just can't (either that, or he beats me to it, the coward!).
On a strangely positive note, that you are directing some anger towards him rather than exclusively towards yourself, as seemed to be the case in earlier postings, would suggest that you are moving along the path that will enable you to come to terms with the situation, whatever you decide should happen. Unfortunately there will be a cocktail of emotions to come - especially when you meet up again - but it is a start.
Anyway, it's good to hear from you.