I've nc and if you know me please don't out me.
This is a bit long, so please bear with me as I speak English as a second language.
DH and DSS' mum have 50:50 parental care arrangement. Dh and I have
3 more DC. Earlier in the week, my PIL requested to have all dc for the weekend and on hearing this i applied for a day off so i can rest on my own. I hold a stressful full time job and together with parenting and all other things can be exhausting. DSS' mum said she will have her son over the weekend. The plan is for the PIL to fetch the 3 DC from school and drop them off on Monday. About an hour ago, i get a text from dh to ask if i can fetch dss from school and keep him till his mum can make it back at 4 or thereabout. I refused. I took this day when my dc and him(dh) are not here so i can get a break and i am not apologetic about this( i know some mumsnet mums frown upon the idea that a parent can be exhausted from children). He calls me to ask why not, that dss(7) can just keep himself busy while waiting and i can continue with my rest. But my point is that when he gets here i will want to make him lunch and engage him as i love him, i simply cannot ignore him and dh knows this. Dh said he will then take half day to come look after him,i then said, why can't the mum call the PIL to have dss, in this way he gets to play with his siblings. She doesn't want to call the PIL because she distanced herself after we got married, so they(pil and the mum) have a cold relationship and i can tell if it were up to her, dss woundn't have any form of relationship with them, but their relationship is not something i lose sleep over. Dh says she can't, so he will take the time off to look after his child, i then said to him, it isnt about dss, its about him facilitating for his ex when she can swallow her pride and call his parents, who have never once said a bad word about her to me or within my ear.
In principle i have no issue with him taking a day to look after his dc, i just wanted this time - which has been ruined - to myself until he gets back from work.
I feel that dss' mum can't book a spa treatment with her friends when she knows she has to fetch her son from school and refuses the next easiest alternative. She refuses to call my Pil to keep her pride but makes plans on my behalf. She was hoping i'll look after him while she rests.
As for my husband, i told him he is not taking a half day to facilitate this unreasonable request and mess up my plans. She must make her own alternative arrangement. Am I unreasonable?