Can you get someone to watch the kids and go see a friend or a good family member to confide in, you need someone you can talk to and should not be on your own.
What a bastard, bags packed for him returning and do not accept anything less, the problem with a lot of women on here is that they pretend it was nothing, nothing happened really and carry on without even giving the person a consequence, you wouldn't accept your daughter being treated like that so the same should apply to you.
What a nasty thing to do, really horrible, I feel for you OP, get that friend round now to lean on.
No doubt you will get the, can't believe what I did, I am so sorry, won't happen again, don't know what came over me, crap, all of it, just a way of trying to wriggle out of being a complete bastard.