Long story here.
Basically, when I met DH he already had his own house and I moved in and married him eventually.
He has never asked for any money towards mortgage despite me offering all the time, so have have paid for bills and holidays and saved anything else.
Now we have a baby on the way we are moving house.
Yesterday he suddenly demanded that I tell him how much savings I have and give him £10,000 of it for the house move. I agreed even though I said that I would have preferred to just give him money monthly and as I am about to go on maternity leave I could really do with the money as back-up.
Anyway, he then said that he thinks I should ask my dad for £10,000 too. His reason was that his parents gave him this much when he bought the house originally so he thinks it is only fair. I said I don't want to involve my dad and also he doesn't have as much money as DH's parents so that is unreasonable.
He went mental and said that that is what a good dad should do and I should at least ask and try to guilt trip dad into doing it as "he gets a new car each year, just got his house redecorated and a new kitchen and goes on expensive holidays so he can obviously afford it!"
I am so upset as I don't want to ask my dad as I am a grown adult and think it has nothing to do with him and now feel like DH has been looking at everything my dad does scheming to ask him for money. 
AIBU or is he?