Official cut all the communication with MIL

My dang MIL told me today “ wow that baby turned one in July and she ain’t potty trained” well excuse the hell out of me how rude. So I told her I’m so over her rude and nasty comments about my parenting. I’m doing my best getting one baby to use potty. She understands what potty is she just doesn’t know actually when she has to go yet. She knows potty means pull down pull and try to pee or poop. I refuse to be super hard on my baby. She then told me “ this child will be three before she is potty trained” I asked her to leave my house and that negative words towards my child and me will not be tolerated. My husband said that he will ask her to respect our home or just not come around.