<human>: Can you condense the text into three sentences or less?

Looking for a little support and advice here.... Its finally the month of our wedding (Yay?!)... And my FH just had a horrific fight with his mother and now it looks like she is not coming to the wedding.  He talked with his siblings (all younger) to see if they were still going to come and was extremely disappointed that they have all decided to not come (either because they are mad at him now too, don't want to rock the boat at home, or they just don't care).  I'm trying to be as supportive as I can, but I'm honestly not too surprised.  She has always been pretty absent in his life once he moved out, but I thought she was getting her act together to be more involved in our lives (wedding tend to do that a little).  And now it has all come crashing down.  I don't know how his grandparents (from out of town) are going to get to the wedding and then back home.  As of right now we only have a space booked for the rehearsal (actual venue was too expensive, so we booked a difference place to practice and then eat) and no other part has been planned.  My parents can pay for the dinner I guess, but, you know... they are already footing the bill for the wedding, so I feel awful that this unexpected expense is coming up.  To top it all off she was supposed to do my hair for the wedding since she is a hair-dresser (selfish to think about, I know, but still....)
<bot>: Family fight less than 1 month before the wedding means my FH's mother and family aren't coming.  Now my parents are going to have to foot the bill for the rehearsal dinner and I'm out of a hair dresser.