Manly hug to you Cerubina. As you can imagine I'm already familiar with this scenario. Don't forget though, they might be on top form for Daddy's arrival thus making you feel like shit but it doesn't last. He'll have them for two whole days, he'll see what it's like and hopefully know what a sterling job you are doing managing on your own. And S&R will be themselves, ie. they will be both good and bad, fractious and adorable. It sounds to me as though you're right about what was causing their behaviour with you this weekend - in my experience there is ALWAYS an external cause for the worst bits, especially if they're both acting up at the same time. Tiredness is the worst, and if they were overtired and suffering with teething... well, you have it right there. My girls have been horrendous recently, to the extent that my mother (who has been here for some 6 weeks now) is clearly NOT convinced that my daily excuse of "they're SO tired!" is sufficient explanation for the demon behaviour. It's such a lot to deal with, plus having house guests as you did, over your weekend. Were your parents and friend helpful? I say this because personally I find it more stressful having to deal with things like this with extra eyes watching, even if those people are trying to be helpful. I start to wonder if they are judging my parenting, my coping ability, and don't feel as relaxed as otherwise. Let me know if you fancy meeting up sometime btw.
Things have been frantic here but are calming down somewhat. My mother leaves late this week, finally, and ex moved into his new house at the weekend. Which should have been cause for celebration but as ever was fraught with irritation as he changed arrangements, tried to get out of having the girls on Monday (apparently building flatpacks takes priority) and generally wound me up no end. He is refusing to answer questions about giving his keys back, and is still leaving the door to our spare bedroom locked, which has become a HUGE bone of contention. I DETEST having a locked room in the house, particularly when the girls know that sometimes he is in there. So when we have a bout of him taking the piss staying here, they start to go up and try the door in the mornings, etc. I often have to retrieve a sobbing child crying outside the door, not understanding why it's locked, where Daddy is, etc. He is so bizarrely self-obsessed that he maintains that them crying in this situation is primarily because they miss him so much and nothing whatsoever to do with the locked door. I have to call my lawyer today because despite having almost no money at the moment I am bloody determined to get the locks changed and need to check my rights on this score before going ahead. He is so pig-headed that if there was any way he could do anything about it, if he can he will. And I do not need any more aggravation. I think he thinks we sit here playing tiny violins when he's not here, whereas actually in my head it's more of a mariachi band 
Apologies yet again for being so absent on here, I am starting to see the light at the end of the tunnel now. It's been a bleak few months, but I feel grateful that I DO feel glad that the relationship is over, which is a good thing. And I seem to be looking into retraining to be a shit hot divorce lawyer specialising in dealing with controlling arsehole husbands (did I say that out loud?
)... so who knows, maybe it was all meant to be?
