I possibly need some perspective. DW and I were in London today, and unavoidably had to travel on the tube this evening in commuter rush hour. DW has a number of health issues that aren't physically visible, but definitely do impact upon her ability to stand on a crowded tube. When we got on at the start of our journey back the tube was packed with no free seats, so we both stood and I held onto DW as I was worried she was going to fall. The carriage was made up almost entirely of commuters. Two stops into our journey an elderly man got off leaving one of the priority seats free- the only free seat in the carriage. DW went to take the seat and was almost knocked onto the floor by a heavily pregnant woman who tried to slide into the seat alongside DW and beat her to it, as it was DW was already in the seat and the other woman stood up. She then told DW she was so sorry to ask her to move, but she was in a priority seat and as she was sure she knew, priority seats are reserved for those who really need them. DW told her that she had a reason for needing the priority seat too and refused to move when asked again. Cue a whole string of abuse about how no one has any manners nowadays, that she had asked DW to give up her seat for her because as a woman she would expect DW to understand that pregnancy can be hell, the least she could do would be to let her have the seat etc. I stepped in at this point and explained that DW really did need the seat, and loudly suggested to the rest of the carriage that I was sure someone else would be willing to give up a seat for her. Suddenly everyone else was deeply engrossed in their ipads, kindles etc, except for an elderly lady in the other priority seat who clearly needed it too, and offered her seat. The pregnant woman announced loudly that she couldn't possibly ask someone else who needed the seat to give it up, and it was a shame that some people (glaring at DW) had no respect for the priority system, which is in place to ensure those who really need a seat can get one. I pointed out again that DW had a genuine need for the seat too. Cue huffing, eye rolling, and lurching over DW whenever the train changed speed for the rest of her journey.
AIBU to think that although some pregnant women do need a seat on a tube, they shouldn't assume automatic priority over others also in need? There's no priority seat ranking system I don't know about? 