Baby led weaning

I really want to do baby led weaning when my son is 6 months old. Start out with veggies, eggs, really nutritious whole foods to give him the best start I can. But my mother in law literally brings up giving him candy for Halloween and Christmas every time I see her. He will be 4 months old and 6 months old at these holidays. Like. No. And she acts like I’m being ridiculous. I hate when people try to make me feel like a “first time mom” like I don’t know ANYTHING. It’s annoying and I don’t know how to make it stop. I’m just trying to do my best for my baby.

What would y’all do?