My ex was abusive. Didn't see our son for his formative years. Completed a domestic abuse perpetrator programme and now sees him every other week in the city where I live. It's court ordered that he has to come here and isn't allowed to take him home (he lives a couple of hours away). He generally comes but has cancelled a few times. Once last minute (day before) to watch the football final, and he messes times around quite a lot.
Anyway, he's court ordered to see him once a month for an overnight. Court made it clear that this should fall in school holidays and not weekends as this can't just fall on me but annoyingly didnt put it in the order.
I've asked (via a 3rd party as he's not allowed to contact me) if he can have him for an overnight in October half term. He's said he will have used up his 6 weeks of annual leave by that point and can't have him, only on the weekend (the rest he has already booked for xmas and cant change). He's also asked to change the weekend (not an overnight) to our son's birthday weekend (his weekend isn't on his actual birthday) so he can give him his presents. I was planning on either going away for that weekend with him or taking him to London for the Saturday and birthday party on the Sunday - son wants to do the London option and is excited. I don't really want to change this or be forced to go in October half term (though looks like I'm going to be forced to take the whole week off now).
My question is this. My son is very young still. He likes seeing his dad despite having been abused by him as a baby, as he doesn't remember or know about this. Would it really be in my son's best interests to say 'no, sorry that's not his weekend and I have plans' so he doesn't see him until after his birthday?
I feel like I'm treading on eggshells and just bowing to what he wants to my own detriment, but equally if I don't, is my son going to suffer? Do I just keep letting him get his way to keep the peace?
It is so hard when all you know him as is an abuser. I feel like he's still in my head and could use some mumsnet guidance.