DS is 22 and his partner is pregnant and due in June. His partner also has an 8 year old from her previous relationship and DS is a stepfather to him and I treat him as my grandchild. DS is in his last year of university and works evenings to provide for them. His partner works parttime but she will be going on maternity leave soon.
I have been buying baby clothes whenever I see them and I have also bought them a pram, and they seem very grateful. DS has asked for a bit of money so they can buy a cot and other things, he's said he's asked his dad and that he's said no. I spoke to his dad (we aren't together but we are friends) and he has said we shouldn't be buying most of the things for baby and that they should've thought about money etc instead of having to ask us.
AIBU?