Hey, I'm sorry you at going through this. It must be hard for you and your family, and you must be looking for answers. I just want to say that more research is needed, and there's no existing study with enough data to prove cause. The National Library of Medicine has said as much in a review of all exisitng studies.

"Even though CBD shows therapeutic effects and THC opposing effects, the data is minimal and low safety and efficacy warrants more research. The relation between cannabis and schizophrenia needs further investigation. We need more case-control studies and clinical trials with a larger population to get conclusive data."