hi meeta, actually it's a myth, but still most new moms try to avoid gassy foods like cauliflower & white chana types of foods. pls read this very helpful compilation of questions asked by all new moms answered by other moms and experts - https://www.babychakra.com/learn/3096-new-mommy-questions-answered

Yes u should avoid foods that are not great for ur baby.

It's myth par kuch food se apko problem hoti hai heavy food avoid kriye.