What I think a doctor should do is prevent disease, by any means necessary.
If any of us caught a fever during pregnancy, we would seek advice and support from a doctor. Getting help with our mental health is no different - our children need us to look after ourselves and get the support we need.
I think the nice thing about 'Doctor Who' is whether people like it or don't like it, somewhere, someone loves you and will always love you - and the more everyone hates you, the more they'll love you.