Should people put trigger warnings

Should a parent be forced to put a trigger warning when mentioning miscarriage, stillborn, infant loss, etc when commenting on a public forum such as Facebook, glow, babycenter, etc.

IE. I lost my son at 4 months old, currently I'm pregnant due in November. Had someone private message me saying I need to put warnings in my comments or not comment because my comments make them uncomfortable and give them anxiety. Personally I feel like a parent shouldn't have to censor themselves about their own children and their experiences but that's just me.