I have suspected endometriosis (being investigated) and get excruciating cramps leading up to AF. Got on crowded tube this morning feeling absolutely lousy, stomach really hurting and also feeling faint/hot. Woman got on tube at same time as me with 2 DC, one older boy at a guess about 13 and girl at a guess about 8/9. There was one seat, I took it as desperately needed to sit down, only to see little girl standing in front of me glaring as I'd quite clearly beaten her to the seat (hadn't intended to, didn't know she was going for it as well), and then mother said very loudly 'you can just always tell the women who haven't got kids'.
which was v hurtful as have ongoing fertility issues.
others around me tutted at me and huffed and puffed and felt really bad. WIBU to have stolen this seat from a child? I really felt unwell.