But why would that tie him to her forever, he doesn't need to see her. I think its pregnancy but maybe its shocking because she said she was on the pill or something. I think the stylish one but can't think which girlfriend it would be, I doubt its the trouble singer.
Not in the same way as a child would, granted, but it would affect him for the rest of his life. And he doesn't have to see her even if she does have his child, unless he doesn't want his image ruined.
To me her not taking her pill is not shocking, not even surprising. Sadly, some women do that. Now, if she has stolen a condom with contents to get inseminated, that would be more shocking!