Dear moms, I have a few questions for you today?

Dear moms, I have a few questions for you today ? 1. How to fight with intrusive advice from MIL. The fact that it's already annoying me is very gently put... Our son is 1.4 years old, and he still hasn't started walking independently, he moves well with support where he needs to be, he will stand up, get it, reach it, but there are no independent steps yet. We do massage, the course is going on. And we went to the doctor, and they all say everything is fine, everything will be. But no, this woman just won't calm down, and constantly imposes her 100 scary diagnoses, that all children are different is basically like dirt