Hi Virgina,
I'm from the UK also, i do know i'm not the best person right now to be offering advice. But i'm a little familiar with UK services, i recently got in touch with an NHS service in my area who have provided me with a keyworker, a local hub should be available in all of the UK i would of thought. Not to mention i'm also looking into rehab in the UK, unfortunetly i cant post the GOV website here, rehab-online dot org dot uk, to find an affordable short stay rehab, maybe this could also be a consideration.
Have you asked for any help from any local services before?.