Morning all
today I got my first baby on board badge
my belly is still tiny but thought I'd better have one just in case, I wanted to know everyone's experience how you might have had to ask people to give up their seat, or someone kindly offered taking initiative... 
I see it as more of a safety purpose, in case the train suddenly stops, crowded and you don't want your bump to get squashed etc. 
What are your thoughts and advice? 