Hi @op!
Sorry to hear about your mum
. I lost my mum suddenly and unexpectedly too, about three months before I found out I was expecting dc1. It sucks and I often think of the relationship my dc has missed out on, as (in my head) my mum would have loved to be a really involved grandparent.
Re child care; it sounds as if my in-laws do less childcare for us than yours do for you. They have had dc1 overnight, maybe twice in the three years since she was born. Whereas, dh’s sibling’s children have their own bedrooms at my in-laws’ house as they have so many stay overs there. In-laws also provide regular childcare for dh’s sibling in the week, so that dh’s sibling can work and receive a good income. I’m dying to get back to work, but if I actually manage it any time soon, it will definitely not mean a good income, as we’ll barely break even, especially after dc2 arrives, (very soon). We all live in a bit of a triangle, so it’s an hour’s drive for in-laws to either sibling or our house, so it’s not a location thing. Do I think this is fair? No, I don’t think it is.
But, I’ve now reached the point where I’m making less effort with in-laws. They’re always welcome here and I’ll happily host them etc, but if it isn’t convenient, (ie, we’re invited somewhere, which isn’t easy or pleasant for us to come to), I don’t go. I leave it up to dh if he wants to go and bring dc1 with him. And, at the moment, I do think there is minimal chance of me doing much for in-laws in their old age, but I may change my tune about that. Hopefully, old age is a long way off for them. Dh and I still have living gps.
It’s a two way street.
I’ve also read threads on here where the op complains they don’t get help with childcare, but it then transpires that they just don’t have much of a relationship with the in-laws. In those circumstances, it’s not too hard to understand why gps may not wish to be used to childcare. Not saying that’s you btw, but it happens. It’s not always as simple as even childcare split among children.
Re the inheritance; I think the money given to siblings while the GF was alive is nothing much to do with you. He was an adult and free to use his money how he wished. That wasn’t to offer it to you. Maybe that feels unfair, but that old mn cliche comes into play; “it’s not your money”. I think the GF leaving everything to his daughter to be split between her and then her dcs is as close to fair as possible. That’s always how it goes in our family at least. I know my siblings have had a bit more help with money than I have, but that’s because they’ve needed it, they have asked and the money was there to give them. But, I don’t expect to go through all the money we were given while a gp was alive and making sure everything’s exactly even, as my gps gave that money to my siblings. Nothing to do with me.