I can't stop my weight from plummeting - and my body is failing me

I now weigh seven stone. That's probably not even the size of one of Jack Grealish's calves. The Rock probably eats more than that for breakfast. My recent, Baldrick-esque genius plan was to cut down my food so I could cut down my exercise. But being an anorexic, I've merely cut down my food and not altered my exercise routine, meaning my weight is going down faster than ever. It should be simple to add the extra calories back in, but I'm too scared of putting on weight to do so. Naomi is brilliant - I've told her what's happening but she just praises for me being so honest rather than lambasting me for putting my health at risk and jeopardising the life we want to have together. And let's be realistic, being this weight means my organs are under so much strain. My latest blood tests are saying as much, but still I cannot get out of this cycle. I want to expand my diet, but my IBS and chronic pain are so bad right now that doing so would cause me even more...