I am looking for some help to make sense of this situation as I can't work out if too much is being expected of me. I have read the SN board for a while now to get some ideas but really need to know how to handle this. I am not entirely sure if this is a MIL issue or an SN issue either.
Basically, MIL lives with SIL and BIL and their two children who have SN. SIL and BIL both work so MIL takes care of all childcare and housework/cooking/shopping during the week and comes to our's for the weekend as she is done in by then. Although it is hard for her, it is her choice to do all this as she wants to help BIL and SIL.
IMO she does too much for them but OTOH I can see why she does it as BIL and SIL are not great at engaging and looking after the kids. SIL has a demanding and pressured job. I don't think she has really come to terms with the dc's dx (which was made about five years ago) and she has become very detached from the dc's and their needs.
During school holidays I help out a lot - they either come here or we'll go there and now MIL is bringing one dc with her when she comes over at weekends.
I do not have a problem with them coming but I feel that MIL has taken on too much, through her own choice, and is now expecting us to take on responsibility for BIL and SIL's dc's as well.
The thing is that if she doesn't, the dc's won't get much attention from their parents. It's not that they are neglected, just that they are hard work and SIL and BIL, who are lovely people, do the basics but do not really think through what they need eg the possibility of a special school for dc1 has been on the table for six months now but SIL still has not been to see it. She is just so engrossed in her work and I think this is partly due to the fact that she is still grieving for the kids dx and her job is the one thing in her life that is going right.
I know this is long and but I would welcome some other perspectives as I can't really talk about it with anyone in RL.