Dunno what to do 😓

I'm due to get married in less than 4 weeks and myself and DF just fell out with my mother I'm heartbroken as she's like a best friend as well as mother 😓 she's said she won't even be at the wedding...I can't go ahead without her...I've apologized numerous times even though she was in the wrong..But she dosent want to know 😔😢