Yesterday I was on the tube in London at rush hour. A lady with what looked to me like a very neat pregnant bump - quite hard and round was standing next to me. (I thought I could spot a slightly protruding belly button through her thin jumper, so I jumped to the conclusion that she was indeed pregnant).
Admittedly she didn't wear the badge but not every pregnant woman does.
Anyway a seat came free behind her, in my view and I offered her the seat, rather than taking it myself. She snapped at me: "I'm not pregnant!".
I was a bit mortified but more importantly, I felt bad at the thought that that might have upset her. I didn't actually mention to her that I thought she was pregnant at any point but perhaps she saw me eyeing up her stomach.
I mumbled an apology and sat down myself.
So in order to not risk this again, WIBU to just not offer any other woman a seat unless she is wearing a badge?