Thank you. No, never felt this bad ever before. An ambulance still seems extreme though. I'm not hungry, but made myself eat something, from the freezer and instant when I realised I hadn't eaten for so long. I am listening to all the advice, and know only I can get help, but that's why I picked up the phone to the doctor. A call I should have made 12 months ago before I hit rock bottom.
I'm sure by going to hospital I'd be laughed at.
Thank you for your kind words.