Mother n law want come to wedding tomorrow!!!

Kimmy • Story of my life.. ttc newly married💕
I'm mixed with white and black. I'm marrying a white guy tomorrow. I'm marrying into a racist family. I don't know what to do. Should I go ahead and marry the man that I've been with for 8 years?! What should I do?!😭😰 This breaks my heart. Suppose to be a happy day. But it's turning into a nightmare.