Does it matter?
If she personally has reservations about abortion and is not fully on board with a woman’s right to abort until birth, if she isn’t interested at all in changing the law, does it matter?
If she personally thought that the word marriage should be only applied to a heterosexual relationship, but says nothing against the already established same sex marriage laws and has no intention to roll them back, does it matter?
I believe that there are politicians out there hold their own personal beliefs while not seeking to impose those beliefs on others. Are they better or worse because they disagree on some issues and understand that it might be their particular belief but can see the greater good and vote for that.
Plus, those laws are now in place, it would take a significant change in UK public belief to cause those laws to change.