So, I recently got engaged 
MIL to be is really happy & excited, 5 minutes after telling her she'd posted it all over facebook saying congratulations etc. I was planning to wait a little bit before announcing it on fb, especially as I hadn't told any of my family yet but since she'd put a post up I thought I may as well. So I posted a picture of my ring and so on. Told my family over the phone.
My parents weren't overly happy or unhappy just rather blank about the whole thing. No congratulations or similar, just concern from DM*
*Background - a few years ago I got out of a bad relationship with exH who was emotionally and physically abusive amongst other things.
Now, I understand that in the past I haven't made great relationship decisions but DP is the polar opposite of exH and we have been together almost three years so I feel fairly confident that I'm not going to repeat my mistakes.
Aibu to be upset that not a single member of my family has said congratulations or anything similar, not even a 'like' on my status or picture? I know fb isn't important in the whole scheme of things and if they had spoken to me about it off fb I wouldn't be so bothered but I've just had no reaction from any of them.
My closest female friends are both going through relationship issues at the moment so I'm not expecting them to be dancing on the rooftops about my news but they have reacted similarly.
I've had loads of 'likes' on fb from random acquaintances but no one that I actually love or care about seems to give a damn 