Will try to keep it short. My husband and I share a child and he also has an older child with his ex. Our child is 3 and SS is 8.
The children's birthdays are about 2 weeks apart.
For my toddlers birthday my family came round and we all had a food together, my grandma made a cake, family members all brought a dish kind of thing. It wasn't extravagant but it was a nice day/evening.
I need to preface this with saying I have never arranged or planned anything for my SS for his birthday before as its always been between DH and his mum and this is the first year I've done something like this for our toddler as other years they were just too young to really care.
This year unfortunately his mum is away looking after a very unwell family member and so SS is with us over his birthday (which is tomorrow).
DH randomly asked me this morning whether I'd planned anything for it and when I said no why? He said i should have asked my family to do the same for SS. He works all week and apparently doesn't have the time to be planning parties (I'm part time). I will add here that DH has no family here, they are all abroad and not close.
Aibu to not have arranged anything with my family for SS and to not rush around doing it now? Happy to go for a meal just us but not asking my family to mess around now at the last minute because he's not done anything for his own son.