Hi and welcome to our little corner of the internet. I think you’ll find our community here very supportive and empathetic - we’ve all been were you are now.
Here are some starter resources to get you going:
This might be helpful if she’s still in the grip of delusions:
First Aid for Psychosis / Delusions / Schizophrenia
http://www.schizophrenia.com/sznews/archives/005561.html
Frequently Asked Questions and Answers:
Schizophrenia Recovery and Coping Resources
For support for your family in your local community - we recommend joining the local NAMI in your city if you live in the USA and Schizophrenia Society of Canada if you live there:
and
There are great early psychosis treatment centers around the country - see if there is one close to you:
Is she treatment compliant?
Hope this is helpful… I’m sure others will add their thoughts.