Mom Invited Her Friends

...without asking me. She texted asking if she could bring 10 friends to the wedding to which I said no, we're keeping it smaller and to immediate friends and family (also funding this entire thing on our own so cost is big for us). She called me in a fuss and then stated she had already invited them and if I was going to really force her to disinvite them. I said yes and that she should have not even asked them in the first place w/o consulting me. She cried and went to the whole family about how mean I am that I said no to her friends. Family is now mad at me for saying no. Her and I's relationship has always been strained but this is a new level. Honestly looking forward to the end of the wedding when I am on my honeymoon LOL. Why do weddings bring out the crazy in people???