Just had a text from sibling A showing a pic they have had framed for DM. with a message saying we owe X £70. Sibling B replies "looks great i'll give you the money this weekend".
I replied asking what it is for and am told it is a mothers day present for our DM. As it happens, it is a very nice and thoughtful present but I am pissed off that they have agreed this and ordered- expecting me to chip in, but haven't actually told me about it!
For context, I have two kids and have struggled to pay bills at various points over the last 12 months which they are both aware of, neither of them have dependants and are both single. It is also both parents birthdays next month too so I will have to pay for that!
I am really annoyed and don't know what to say to their latest message "sorry we forgot to tell you, thought it would be nice".
Yes it is nice but I cannot afford to spend almost £25 on mothers day (already spent £8 on flowers and a card) on top of two birthdays next month.
It always makes me out to be the bad guy! AIBU? What would you reply?