Depression Support Group
Depression is a real and debilitating condition that is often misunderstood by family and friends. Its meaning can range from a prolonged period of sadness to an actual mental illness with specific symptoms. Find and share experiences with others who are going through the same struggles.
Gentle hugs
(a) throwing up won't kill you;
(b) it's unlikely that you'll throw up in the normal course of events;
(c) you'll die if you don't eat.
But there is something gripping you that is making you irrational. I personally, as a sufferer of anxiety, consider that 'something' to be an anxiety disorder of some kind.
And so I would medicate it with antianxiety medication. :)
Your GP can give you something. You don't need to wait for any referral, or if you get a referral it won't cause any problems if you've started to cure.
But if you don't eat and you don't sleep you're going to die.