I suffered a miscarriage and have gained weight through comfort-eating. How do I get back to feeling like myself again as I recover from the trauma?

Dear Rachel,
I gained a lot of weight (so much so that I’ve avoided the scale for the actual figures) after losing a pregnancy which was followed by a deep depression. I fear my body has changed, I barely recognise myself. Whilst my mind has been on the mend… [+7172 chars]