Anxiety Support Group
Anxiety is a physical condition marked by intense and persistent feelings of distress, fear, angst or dread. General anxiety caused by routine day-to-day stresses usually passes quickly and is experienced by almost everyone at one time or another. However, such feelings that linger over time and are very difficult to cope with, and which lack a clear cause, may indicate...

We lost everything, no?
In my case, maybe it will work for you too, I've stayed in bed and cryed very much, talked with a very supportive friend (the only one I have) and then I took vacation from everything and have gone as far as possible.
Also dont force yourself to do anything from now, it will come back, stay a moment with yourself.
If you see that you're not improving, talk to a therapist, and maybe start some medication.
Its normal to feel like that, I know its easy to say, but the pain will get smaller everyday. Trust me
Anxiety is natural. Stay hydrated, practice gentle movement to release tension, and keep a journal to help you sort through pattern of thoughts.
If you're unsure, follow the simple rules of your well-being and then go for it or walk through it, whatever feels right "in the moment". You're much stronger than you realize.
Best wishes!